first commit

plugins/fields/calendar/calendar.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="fields" method="upgrade">
+	<name>plg_fields_calendar</name>
+	<author>Joomla! Project</author>
+	<creationDate>2016-03</creationDate>
+	<copyright>(C) 2016 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.7.0</version>
+	<description>PLG_FIELDS_CALENDAR_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Fields\Calendar</namespace>
+	<files>
+		<folder>params</folder>
+		<folder plugin="calendar">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_fields_calendar.ini</language>
+		<language tag="en-GB">language/en-GB/plg_fields_calendar.sys.ini</language>
+	</languages>
+</extension>

plugins/fields/calendar/params/calendar.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form>
+	<fields name="fieldparams">
+		<fieldset name="fieldparams">
+			<field
+				name="showtime"
+				type="radio"
+				label="PLG_FIELDS_CALENDAR_PARAMS_SHOWTIME_LABEL"
+				description="PLG_FIELDS_CALENDAR_PARAMS_SHOWTIME_DESC"
+				layout="joomla.form.field.radio.switcher"
+				default="0"
+				filter="integer"
+				>
+				<option value="0">JNO</option>
+				<option value="1">JYES</option>
+			</field>
+		</fieldset>
+	</fields>
+</form>

plugins/fields/calendar/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.calendar
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Fields\Calendar\Extension\Calendar;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new Calendar(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('fields', 'calendar')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/fields/calendar/src/Extension/Calendar.php

@@ -0,0 +1,56 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.calendar
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Fields\Calendar\Extension;
+
+use Joomla\CMS\Form\Form;
+use Joomla\Component\Fields\Administrator\Plugin\FieldsPlugin;
+use Joomla\Event\SubscriberInterface;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Fields Calendar Plugin
+ *
+ * @since  3.7.0
+ */
+final class Calendar extends FieldsPlugin implements SubscriberInterface
+{
+    /**
+     * Transforms the field into a DOM XML element and appends it as a child on the given parent.
+     *
+     * @param   stdClass    $field   The field.
+     * @param   \DOMElement  $parent  The field node parent.
+     * @param   Form        $form    The form.
+     *
+     * @return  \DOMElement
+     *
+     * @since   3.7.0
+     */
+    public function onCustomFieldsPrepareDom($field, \DOMElement $parent, Form $form)
+    {
+        $fieldNode = parent::onCustomFieldsPrepareDom($field, $parent, $form);
+
+        if (!$fieldNode) {
+            return $fieldNode;
+        }
+
+        // Set filter to user UTC
+        $fieldNode->setAttribute('filter', 'USER_UTC');
+
+        // Set field to use translated formats
+        $fieldNode->setAttribute('translateformat', '1');
+        $fieldNode->setAttribute('showtime', $field->fieldparams->get('showtime', 0) ? 'true' : 'false');
+
+        return $fieldNode;
+    }
+}

plugins/fields/calendar/tmpl/calendar.php

@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.Calendar
+ *
+ * @copyright   (C) 2016 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\HTML\HTMLHelper;
+use Joomla\CMS\Language\Text;
+
+$value = $field->value;
+
+if ($value == '') {
+    return;
+}
+
+if (is_array($value)) {
+    $value = implode(', ', $value);
+}
+
+$formatString =  $field->fieldparams->get('showtime', 0) ? 'DATE_FORMAT_LC5' : 'DATE_FORMAT_LC4';
+
+echo htmlentities(HTMLHelper::_('date', $value, Text::_($formatString)));

plugins/fields/checkboxes/checkboxes.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="fields" method="upgrade">
+	<name>plg_fields_checkboxes</name>
+	<author>Joomla! Project</author>
+	<creationDate>2016-03</creationDate>
+	<copyright>(C) 2016 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.7.0</version>
+	<description>PLG_FIELDS_CHECKBOXES_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Fields\Checkboxes</namespace>
+	<files>
+		<folder>params</folder>
+		<folder plugin="checkboxes">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_fields_checkboxes.ini</language>
+		<language tag="en-GB">language/en-GB/plg_fields_checkboxes.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+				<field
+					name="options"
+					type="subform"
+					label="PLG_FIELDS_CHECKBOXES_PARAMS_OPTIONS_LABEL"
+					layout="joomla.form.field.subform.repeatable-table"
+					icon="list"
+					multiple="true"
+					>
+					<form hidden="true" name="list_templates_modal" repeat="true">
+						<field
+							name="name"
+							type="text"
+							label="PLG_FIELDS_CHECKBOXES_PARAMS_OPTIONS_NAME_LABEL"
+						/>
+
+						<field
+							name="value"
+							type="text"
+							label="PLG_FIELDS_CHECKBOXES_PARAMS_OPTIONS_VALUE_LABEL"
+						/>
+					</form>
+				</field>
+			</fieldset>
+		</fields>
+	</config>
+</extension>

plugins/fields/checkboxes/params/checkboxes.xml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form>
+	<fields name="fieldparams">
+		<fieldset name="fieldparams">
+			<field
+				name="options"
+				type="subform"
+				label="PLG_FIELDS_CHECKBOXES_PARAMS_OPTIONS_LABEL"
+				layout="joomla.form.field.subform.repeatable-table"
+				icon="list"
+				multiple="true"
+				>
+				<form hidden="true" name="list_templates_modal" repeat="true">
+					<field
+						name="name"
+						type="text"
+						label="PLG_FIELDS_CHECKBOXES_PARAMS_OPTIONS_NAME_LABEL"
+						required="true"
+					/>
+
+					<field
+						name="value"
+						type="text"
+						label="PLG_FIELDS_CHECKBOXES_PARAMS_OPTIONS_VALUE_LABEL"
+					/>
+				</form>
+			</field>
+		</fieldset>
+	</fields>
+</form>

plugins/fields/checkboxes/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.checkboxes
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Fields\Checkboxes\Extension\Checkboxes;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new Checkboxes(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('fields', 'checkboxes')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/fields/checkboxes/src/Extension/Checkboxes.php

@@ -0,0 +1,63 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.checkboxes
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Fields\Checkboxes\Extension;
+
+use Joomla\Component\Fields\Administrator\Plugin\FieldsListPlugin;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Fields Checkboxes Plugin
+ *
+ * @since  3.7.0
+ */
+final class Checkboxes extends FieldsListPlugin
+{
+    /**
+     * Before prepares the field value.
+     *
+     * @param   string     $context  The context.
+     * @param   \stdclass  $item     The item.
+     * @param   \stdclass  $field    The field.
+     *
+     * @return  void
+     *
+     * @since   3.7.0
+     */
+    public function onCustomFieldsBeforePrepareField($context, $item, $field)
+    {
+        if (!$this->getApplication()->isClient('api')) {
+            return;
+        }
+
+        if (!$this->isTypeSupported($field->type)) {
+            return;
+        }
+
+        $field->apivalue = [];
+
+        $options = $this->getOptionsFromField($field);
+
+        if (empty($field->value)) {
+            return;
+        }
+
+        if (\is_array($field->value)) {
+            foreach ($field->value as $key => $value) {
+                $field->apivalue[$value] = $options[$value];
+            }
+        } else {
+            $field->apivalue[$field->value] = $options[$field->value];
+        }
+    }
+}

plugins/fields/checkboxes/tmpl/checkboxes.php

@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.Checkboxes
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Language\Text;
+
+$fieldValue = $field->value;
+
+if ($fieldValue === '' || $fieldValue === null) {
+    return;
+}
+
+$fieldValue = (array) $fieldValue;
+$texts      = [];
+$options    = $this->getOptionsFromField($field);
+
+foreach ($options as $value => $name) {
+    if (in_array((string) $value, $fieldValue)) {
+        $texts[] = Text::_($name);
+    }
+}
+
+echo htmlentities(implode(', ', $texts));

plugins/fields/color/color.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="fields" method="upgrade">
+	<name>plg_fields_color</name>
+	<author>Joomla! Project</author>
+	<creationDate>2016-03</creationDate>
+	<copyright>(C) 2016 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.7.0</version>
+	<description>PLG_FIELDS_COLOR_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Fields\Color</namespace>
+	<files>
+		<folder plugin="color">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_fields_color.ini</language>
+		<language tag="en-GB">language/en-GB/plg_fields_color.sys.ini</language>
+	</languages>
+</extension>

plugins/fields/color/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.color
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Fields\Color\Extension\Color;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new Color(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('fields', 'color')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/fields/color/src/Extension/Color.php

@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.color
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Fields\Color\Extension;
+
+use Joomla\CMS\Form\Form;
+use Joomla\Component\Fields\Administrator\Plugin\FieldsPlugin;
+use Joomla\Event\SubscriberInterface;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Fields Color Plugin
+ *
+ * @since  3.7.0
+ */
+final class Color extends FieldsPlugin implements SubscriberInterface
+{
+    /**
+     * Transforms the field into a DOM XML element and appends it as a child on the given parent.
+     *
+     * @param   stdClass    $field   The field.
+     * @param   \DOMElement  $parent  The field node parent.
+     * @param   Form        $form    The form.
+     *
+     * @return  \DOMElement
+     *
+     * @since   3.7.0
+     */
+    public function onCustomFieldsPrepareDom($field, \DOMElement $parent, Form $form)
+    {
+        $fieldNode = parent::onCustomFieldsPrepareDom($field, $parent, $form);
+
+        if (!$fieldNode) {
+            return $fieldNode;
+        }
+
+        $fieldNode->setAttribute('validate', 'color');
+
+        return $fieldNode;
+    }
+}

plugins/fields/color/tmpl/color.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.Color
+ *
+ * @copyright   (C) 2016 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+$value = $field->value;
+
+if ($value == '') {
+    return;
+}
+
+if (is_array($value)) {
+    $value = implode(', ', $value);
+}
+
+echo htmlentities($value);

plugins/fields/editor/editor.xml

@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="fields" method="upgrade">
+	<name>plg_fields_editor</name>
+	<author>Joomla! Project</author>
+	<creationDate>2016-03</creationDate>
+	<copyright>(C) 2016 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.7.0</version>
+	<description>PLG_FIELDS_EDITOR_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Fields\Editor</namespace>
+	<files>
+		<folder>params</folder>
+		<folder plugin="editor">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_fields_editor.ini</language>
+		<language tag="en-GB">language/en-GB/plg_fields_editor.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+				<field
+					name="buttons"
+					type="radio"
+					label="PLG_FIELDS_EDITOR_PARAMS_SHOW_BUTTONS_LABEL"
+					layout="joomla.form.field.radio.switcher"
+					default="0"
+					filter="integer"
+					>
+					<option value="0">JHIDE</option>
+					<option value="1">JSHOW</option>
+				</field>
+
+				<field
+					name="hide"
+					type="plugins"
+					label="PLG_FIELDS_EDITOR_PARAMS_BUTTONS_HIDE_LABEL"
+					folder="editors-xtd"
+					multiple="true"
+					layout="joomla.form.field.list-fancy-select"
+				/>
+
+				<field
+					name="width"
+					type="text"
+					label="PLG_FIELDS_EDITOR_PARAMS_WIDTH_LABEL"
+					default="100%"
+				/>
+
+				<field
+					name="height"
+					type="text"
+					label="PLG_FIELDS_EDITOR_PARAMS_HEIGHT_LABEL"
+					default="250px"
+				/>
+
+				<field
+					name="filter"
+					type="list"
+					label="PLG_FIELDS_EDITOR_PARAMS_FILTER_LABEL"
+					class="list"
+					default="\Joomla\CMS\Component\ComponentHelper::filterText"
+					validate="options"
+					>
+					<option value="0">JNO</option>
+					<option value="raw">JLIB_FILTER_PARAMS_RAW</option>
+					<option value="safehtml">JLIB_FILTER_PARAMS_SAFEHTML</option>
+					<option value="\Joomla\CMS\Component\ComponentHelper::filterText">JLIB_FILTER_PARAMS_TEXT</option>
+				</field>
+			</fieldset>
+		</fields>
+	</config>
+</extension>

plugins/fields/editor/params/editor.xml

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form>
+	<fields name="fieldparams">
+		<fieldset name="fieldparams">
+			<field
+				name="buttons"
+				type="list"
+				label="PLG_FIELDS_EDITOR_PARAMS_SHOW_BUTTONS_LABEL"
+				filter="integer"
+				validate="options"
+				>
+				<option value="">COM_FIELDS_FIELD_USE_GLOBAL</option>
+				<option value="1">JYES</option>
+				<option value="0">JNO</option>
+			</field>
+
+			<field
+				name="hide"
+				type="plugins"
+				label="PLG_FIELDS_EDITOR_PARAMS_BUTTONS_HIDE_LABEL"
+				folder="editors-xtd"
+				multiple="true"
+				layout="joomla.form.field.list-fancy-select"
+			/>
+
+			<field
+				name="width"
+				type="text"
+				label="PLG_FIELDS_EDITOR_PARAMS_WIDTH_LABEL"
+			/>
+
+			<field
+				name="height"
+				type="text"
+				label="PLG_FIELDS_EDITOR_PARAMS_HEIGHT_LABEL"
+			/>
+
+			<field
+				name="filter"
+				type="list"
+				label="PLG_FIELDS_TEXT_PARAMS_FILTER_LABEL"
+				class="list"
+				validate="options"
+				>
+				<option value="">COM_FIELDS_FIELD_USE_GLOBAL</option>
+				<option value="0">JNO</option>
+				<option value="raw">JLIB_FILTER_PARAMS_RAW</option>
+				<option value="safehtml">JLIB_FILTER_PARAMS_SAFEHTML</option>
+				<option value="\Joomla\CMS\Component\ComponentHelper::filterText">JLIB_FILTER_PARAMS_TEXT</option>
+			</field>
+		</fieldset>
+	</fields>
+</form>

plugins/fields/editor/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.editor
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Fields\Editor\Extension\Editor;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new Editor(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('fields', 'editor')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/fields/editor/src/Extension/Editor.php

@@ -0,0 +1,52 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.editor
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Fields\Editor\Extension;
+
+use Joomla\CMS\Form\Form;
+use Joomla\Component\Fields\Administrator\Plugin\FieldsPlugin;
+use Joomla\Event\SubscriberInterface;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Fields Editor Plugin
+ *
+ * @since  3.7.0
+ */
+final class Editor extends FieldsPlugin implements SubscriberInterface
+{
+    /**
+     * Transforms the field into a DOM XML element and appends it as a child on the given parent.
+     *
+     * @param   stdClass    $field   The field.
+     * @param   \DOMElement  $parent  The field node parent.
+     * @param   Form        $form    The form.
+     *
+     * @return  \DOMElement
+     *
+     * @since   3.7.0
+     */
+    public function onCustomFieldsPrepareDom($field, \DOMElement $parent, Form $form)
+    {
+        $fieldNode = parent::onCustomFieldsPrepareDom($field, $parent, $form);
+
+        if (!$fieldNode) {
+            return $fieldNode;
+        }
+
+        $fieldNode->setAttribute('buttons', $field->fieldparams->get('buttons', $this->params->get('buttons', 0)) ? 'true' : 'false');
+        $fieldNode->setAttribute('hide', implode(',', $field->fieldparams->get('hide', [])));
+
+        return $fieldNode;
+    }
+}

plugins/fields/editor/tmpl/editor.php

@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.Editor
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\HTML\HTMLHelper;
+
+$value = $field->value;
+
+if ($value == '') {
+    return;
+}
+
+echo HTMLHelper::_('content.prepare', $value);

plugins/fields/imagelist/imagelist.xml

@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="fields" method="upgrade">
+	<name>plg_fields_imagelist</name>
+	<author>Joomla! Project</author>
+	<creationDate>2016-03</creationDate>
+	<copyright>(C) 2016 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.7.0</version>
+	<description>PLG_FIELDS_IMAGELIST_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Fields\Imagelist</namespace>
+	<files>
+		<folder>params</folder>
+		<folder plugin="imagelist">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_fields_imagelist.ini</language>
+		<language tag="en-GB">language/en-GB/plg_fields_imagelist.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+				<field
+					name="directory"
+					type="folderlist"
+					label="PLG_FIELDS_IMAGELIST_PARAMS_DIRECTORY_LABEL"
+					description="PLG_FIELDS_IMAGELIST_PARAMS_DIRECTORY_DESC"
+					directory="images"
+					hide_none="true"
+					hide_default="true"
+					recursive="true"
+					default="/"
+					validate="options"
+					>
+					<option value="/">/</option>
+				</field>
+
+				<field
+					name="multiple"
+					type="radio"
+					label="PLG_FIELDS_IMAGELIST_PARAMS_MULTIPLE_LABEL"
+					layout="joomla.form.field.radio.switcher"
+					default="0"
+					filter="integer"
+					>
+					<option value="0">JNO</option>
+					<option value="1">JYES</option>
+				</field>
+
+				<field
+					name="image_class"
+					type="textarea"
+					label="PLG_FIELDS_IMAGELIST_PARAMS_IMAGE_CLASS_LABEL"
+					validate="CssIdentifier"
+				/>
+			</fieldset>
+		</fields>
+	</config>
+</extension>

plugins/fields/imagelist/params/imagelist.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form>
+	<fields name="fieldparams">
+		<fieldset name="fieldparams">
+			<field
+				name="directory"
+				type="folderlist"
+				label="PLG_FIELDS_IMAGELIST_PARAMS_DIRECTORY_LABEL"
+				description="PLG_FIELDS_IMAGELIST_PARAMS_DIRECTORY_DESC"
+				directory="images"
+				hide_none="true"
+				hide_default="true"
+				recursive="true"
+				validate="options"
+				>
+				<option value="">COM_FIELDS_FIELD_USE_GLOBAL</option>
+				<option value="/">/</option>
+			</field>
+
+			<field
+				name="multiple"
+				type="list"
+				label="PLG_FIELDS_IMAGELIST_PARAMS_MULTIPLE_LABEL"
+				filter="integer"
+				validate="options"
+				>
+				<option value="">COM_FIELDS_FIELD_USE_GLOBAL</option>
+				<option value="1">JYES</option>
+				<option value="0">JNO</option>
+			</field>
+
+			<field
+				name="image_class"
+				type="textarea"
+				label="PLG_FIELDS_IMAGELIST_PARAMS_IMAGE_CLASS_LABEL"
+				validate="CssIdentifier"
+			/>
+		</fieldset>
+	</fields>
+</form>

plugins/fields/imagelist/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.imagelist
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Fields\Imagelist\Extension\Imagelist;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new Imagelist(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('fields', 'imagelist')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/fields/imagelist/src/Extension/Imagelist.php

@@ -0,0 +1,52 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.imagelist
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Fields\Imagelist\Extension;
+
+use Joomla\CMS\Form\Form;
+use Joomla\Component\Fields\Administrator\Plugin\FieldsPlugin;
+use Joomla\Event\SubscriberInterface;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Fields Imagelist Plugin
+ *
+ * @since  3.7.0
+ */
+final class Imagelist extends FieldsPlugin implements SubscriberInterface
+{
+    /**
+     * Transforms the field into a DOM XML element and appends it as a child on the given parent.
+     *
+     * @param   stdClass    $field   The field.
+     * @param   \DOMElement  $parent  The field node parent.
+     * @param   Form        $form    The form.
+     *
+     * @return  \DOMElement
+     *
+     * @since   3.7.0
+     */
+    public function onCustomFieldsPrepareDom($field, \DOMElement $parent, Form $form)
+    {
+        $fieldNode = parent::onCustomFieldsPrepareDom($field, $parent, $form);
+
+        if (!$fieldNode) {
+            return $fieldNode;
+        }
+
+        $fieldNode->setAttribute('hide_default', 'true');
+        $fieldNode->setAttribute('directory', '/images/' . $fieldNode->getAttribute('directory'));
+
+        return $fieldNode;
+    }
+}

plugins/fields/imagelist/tmpl/imagelist.php

@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.Imagelist
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Image\Image;
+
+if ($field->value == '') {
+    return;
+}
+
+$class = $fieldParams->get('image_class');
+
+if ($class) {
+    // space before, so if no class sprintf below works
+    $class = ' class="' . htmlentities($class, ENT_COMPAT, 'UTF-8', true) . '"';
+}
+
+$value  = (array) $field->value;
+$buffer = '';
+
+foreach ($value as $path) {
+    if (!$path || $path == '-1') {
+        continue;
+    }
+
+    $imageFilePath = htmlentities($path, ENT_COMPAT, 'UTF-8', true);
+
+    if ($fieldParams->get('directory', '/') !== '/') {
+        $imageInfo = Image::getImageFileProperties(JPATH_ROOT . '/images/' . $fieldParams->get('directory') . '/' . $imageFilePath);
+
+        $buffer .= sprintf(
+            '<img loading="lazy" width="%s" height="%s" src="images/%s/%s"%s alt="">',
+            $imageInfo->width,
+            $imageInfo->height,
+            $fieldParams->get('directory'),
+            $imageFilePath,
+            $class
+        );
+    } else {
+        $imageInfo = Image::getImageFileProperties(JPATH_ROOT . '/images/' . $imageFilePath);
+
+        $buffer .= sprintf(
+            '<img loading="lazy" width="%s" height="%s" src="images/%s"%s>',
+            $imageInfo->width,
+            $imageInfo->height,
+            $imageFilePath,
+            $class
+        );
+    }
+}
+
+echo $buffer;

plugins/fields/integer/integer.xml

@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="fields" method="upgrade">
+	<name>plg_fields_integer</name>
+	<author>Joomla! Project</author>
+	<creationDate>2016-03</creationDate>
+	<copyright>(C) 2016 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.7.0</version>
+	<description>PLG_FIELDS_INTEGER_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Fields\Integer</namespace>
+	<files>
+		<folder>params</folder>
+		<folder plugin="integer">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_fields_integer.ini</language>
+		<language tag="en-GB">language/en-GB/plg_fields_integer.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+				<field
+					name="multiple"
+					type="radio"
+					label="PLG_FIELDS_INTEGER_PARAMS_MULTIPLE_LABEL"
+					layout="joomla.form.field.radio.switcher"
+					default="0"
+					filter="integer"
+					>
+					<option value="0">JNO</option>
+					<option value="1">JYES</option>
+				</field>
+
+				<field
+					name="first"
+					type="number"
+					label="PLG_FIELDS_INTEGER_PARAMS_FIRST_LABEL"
+					default="1"
+					filter="integer"
+				/>
+
+				<field
+					name="last"
+					type="number"
+					label="PLG_FIELDS_INTEGER_PARAMS_LAST_LABEL"
+					default="100"
+					filter="integer"
+				/>
+
+				<field
+					name="step"
+					type="number"
+					label="PLG_FIELDS_INTEGER_PARAMS_STEP_LABEL"
+					default="1"
+					filter="integer"
+				/>
+			</fieldset>
+		</fields>
+	</config>
+</extension>

plugins/fields/integer/params/integer.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form>
+	<fields name="fieldparams">
+		<fieldset name="fieldparams">
+			<field
+				name="multiple"
+				type="list"
+				label="PLG_FIELDS_INTEGER_PARAMS_MULTIPLE_LABEL"
+				filter="integer"
+				validate="options"
+				>
+				<option value="">COM_FIELDS_FIELD_USE_GLOBAL</option>
+				<option value="1">JYES</option>
+				<option value="0">JNO</option>
+			</field>
+
+			<field
+				name="first"
+				type="number"
+				label="PLG_FIELDS_INTEGER_PARAMS_FIRST_LABEL"
+				filter="integer"
+			/>
+
+			<field
+				name="last"
+				type="number"
+				label="PLG_FIELDS_INTEGER_PARAMS_LAST_LABEL"
+				filter="integer"
+			/>
+
+			<field
+				name="step"
+				type="number"
+				label="PLG_FIELDS_INTEGER_PARAMS_STEP_LABEL"
+				filter="integer"
+			/>
+		</fieldset>
+	</fields>
+</form>

plugins/fields/integer/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.integer
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Fields\Integer\Extension\Integer;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new Integer(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('fields', 'integer')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/fields/integer/src/Extension/Integer.php

@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.integer
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Fields\Integer\Extension;
+
+use Joomla\Component\Fields\Administrator\Plugin\FieldsPlugin;
+use Joomla\Event\SubscriberInterface;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Fields Integer Plugin
+ *
+ * @since  3.7.0
+ */
+final class Integer extends FieldsPlugin implements SubscriberInterface
+{
+}

plugins/fields/integer/tmpl/integer.php

@@ -0,0 +1,25 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.Integer
+ *
+ * @copyright   (C) 2016 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+$value = $field->value;
+
+if ($value == '') {
+    return;
+}
+
+if (is_array($value)) {
+    $value = implode(', ', array_map('intval', $value));
+} else {
+    $value = (int) $value;
+}
+
+echo $value;

plugins/fields/list/list.xml

@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="fields" method="upgrade">
+	<name>plg_fields_list</name>
+	<author>Joomla! Project</author>
+	<creationDate>2016-03</creationDate>
+	<copyright>(C) 2016 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.7.0</version>
+	<description>PLG_FIELDS_LIST_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Fields\ListField</namespace>
+	<files>
+		<folder>params</folder>
+		<folder plugin="list">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_fields_list.ini</language>
+		<language tag="en-GB">language/en-GB/plg_fields_list.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+				<field
+					name="multiple"
+					type="radio"
+					label="PLG_FIELDS_LIST_PARAMS_MULTIPLE_LABEL"
+					layout="joomla.form.field.radio.switcher"
+					default="0"
+					filter="integer"
+					>
+					<option value="0">JNO</option>
+					<option value="1">JYES</option>
+				</field>
+
+				<field
+					name="options"
+					type="subform"
+					label="PLG_FIELDS_LIST_PARAMS_OPTIONS_LABEL"
+					layout="joomla.form.field.subform.repeatable-table"
+					icon="list"
+					multiple="true"
+					>
+					<form hidden="true" name="list_templates_modal" repeat="true">
+						<field
+							name="name"
+							type="text"
+							label="PLG_FIELDS_LIST_PARAMS_OPTIONS_NAME_LABEL"
+						/>
+
+						<field
+							name="value"
+							type="text"
+							label="PLG_FIELDS_LIST_PARAMS_OPTIONS_VALUE_LABEL"
+						/>
+					</form>
+				</field>
+			</fieldset>
+		</fields>
+	</config>
+</extension>

plugins/fields/list/params/list.xml

@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form>
+	<fields name="fieldparams">
+		<fieldset name="fieldparams">
+			<field
+				name="multiple"
+				type="list"
+				label="PLG_FIELDS_LIST_PARAMS_MULTIPLE_LABEL"
+				filter="integer"
+				validate="options"
+				>
+				<option value="">COM_FIELDS_FIELD_USE_GLOBAL</option>
+				<option value="1">JYES</option>
+				<option value="0">JNO</option>
+			</field>
+
+			<field
+				name="options"
+				type="subform"
+				label="PLG_FIELDS_LIST_PARAMS_OPTIONS_LABEL"
+				layout="joomla.form.field.subform.repeatable-table"
+				icon="list"
+				multiple="true"
+				>
+				<form hidden="true" name="list_templates_modal" repeat="true">
+					<field
+						name="name"
+						type="text"
+						label="PLG_FIELDS_LIST_PARAMS_OPTIONS_NAME_LABEL"
+						required="true"
+					/>
+
+					<field
+						name="value"
+						type="text"
+						label="PLG_FIELDS_LIST_PARAMS_OPTIONS_VALUE_LABEL"
+					/>
+				</form>
+			</field>
+		</fieldset>
+	</fields>
+	<fields name="params">
+		<fieldset name="basic">
+			<fieldset name="formoptions">
+				<field
+					name="form_layout"
+					type="list"
+					label="COM_FIELDS_FIELD_FORM_LAYOUT_LABEL"
+					class="form-select"
+					>
+					<option value="joomla.form.field.list">JDEFAULT</option>
+					<option value="joomla.form.field.list-fancy-select">PLG_FIELDS_LIST_PARAMS_FORM_LAYOUT_FANCY_SELECT</option>
+				</field>
+			</fieldset>
+		</fieldset>
+	</fields>
+</form>

plugins/fields/list/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.list
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Fields\ListField\Extension\ListPlugin;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new ListPlugin(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('fields', 'list')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/fields/list/src/Extension/ListPlugin.php

@@ -0,0 +1,82 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.list
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Fields\ListField\Extension;
+
+use Joomla\Component\Fields\Administrator\Plugin\FieldsListPlugin;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Fields List Plugin
+ *
+ * @since  3.7.0
+ */
+final class ListPlugin extends FieldsListPlugin
+{
+    /**
+     * Before prepares the field value.
+     *
+     * @param   string     $context  The context.
+     * @param   \stdclass  $item     The item.
+     * @param   \stdclass  $field    The field.
+     *
+     * @return  void
+     *
+     * @since   3.7.0
+     */
+    public function onCustomFieldsBeforePrepareField($context, $item, $field)
+    {
+        if (!$this->getApplication()->isClient('api')) {
+            return;
+        }
+
+        if (!$this->isTypeSupported($field->type)) {
+            return;
+        }
+
+        $options         = $this->getOptionsFromField($field);
+        $field->apivalue = [];
+
+        if (\is_array($field->value)) {
+            foreach ($field->value as $value) {
+                $field->apivalue[$value] = $options[$value];
+            }
+        }
+    }
+
+    /**
+     * Prepares the field
+     *
+     * @param   string    $context  The context.
+     * @param   stdclass  $item     The item.
+     * @param   stdclass  $field    The field.
+     *
+     * @return  object
+     *
+     * @since   3.9.2
+     */
+    public function onCustomFieldsPrepareField($context, $item, $field)
+    {
+        // Check if the field should be processed
+        if (!$this->isTypeSupported($field->type)) {
+            return;
+        }
+
+        // The field's rawvalue should be an array
+        if (!\is_array($field->rawvalue)) {
+            $field->rawvalue = (array) $field->rawvalue;
+        }
+
+        return parent::onCustomFieldsPrepareField($context, $item, $field);
+    }
+}

plugins/fields/list/tmpl/list.php

@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.List
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Language\Text;
+
+$fieldValue = $field->value;
+
+if ($fieldValue == '') {
+    return;
+}
+
+$fieldValue = (array) $fieldValue;
+$texts      = [];
+$options    = $this->getOptionsFromField($field);
+
+foreach ($options as $value => $name) {
+    if (in_array((string) $value, $fieldValue)) {
+        $texts[] = Text::_($name);
+    }
+}
+
+echo htmlentities(implode(', ', $texts));

plugins/fields/media/media.xml

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="fields" method="upgrade">
+	<name>plg_fields_media</name>
+	<author>Joomla! Project</author>
+	<creationDate>2016-03</creationDate>
+	<copyright>(C) 2016 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.7.0</version>
+	<description>PLG_FIELDS_MEDIA_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Fields\Media</namespace>
+	<files>
+		<folder>params</folder>
+		<folder plugin="media">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_fields_media.ini</language>
+		<language tag="en-GB">language/en-GB/plg_fields_media.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+				<field
+					name="directory"
+					type="folderlist"
+					label="PLG_FIELDS_MEDIA_PARAMS_DIRECTORY_LABEL"
+					directory="images"
+					hide_none="true"
+					recursive="true"
+				/>
+
+				<field
+					name="preview"
+					type="list"
+					label="PLG_FIELDS_MEDIA_PARAMS_PREVIEW_LABEL"
+					class="list"
+					default="true"
+					validate="options"
+					>
+					<option value="true">PLG_FIELDS_MEDIA_PARAMS_PREVIEW_INLINE</option>
+					<option value="false">JNO</option>
+				</field>
+
+				<field
+					name="image_class"
+					type="textarea"
+					label="PLG_FIELDS_MEDIA_PARAMS_IMAGE_CLASS_LABEL"
+					validate="CssIdentifier"
+				/>
+			</fieldset>
+		</fields>
+	</config>
+</extension>

plugins/fields/media/params/media.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form>
+	<fields name="fieldparams">
+		<fieldset name="fieldparams">
+			<field
+				name="directory"
+				type="folderlist"
+				label="PLG_FIELDS_MEDIA_PARAMS_DIRECTORY_LABEL"
+				directory="images"
+				hide_none="true"
+				recursive="true"
+				validate="options"
+			/>
+
+			<field
+				name="preview"
+				type="list"
+				label="PLG_FIELDS_MEDIA_PARAMS_PREVIEW_LABEL"
+				validate="options"
+				>
+				<option value="">COM_FIELDS_FIELD_USE_GLOBAL</option>
+				<option value="true">PLG_FIELDS_MEDIA_PARAMS_PREVIEW_INLINE</option>
+				<option value="false">JNO</option>
+			</field>
+
+			<field
+				name="image_class"
+				type="textarea"
+				label="PLG_FIELDS_MEDIA_PARAMS_IMAGE_CLASS_LABEL"
+				validate="CssIdentifier"
+			/>
+		</fieldset>
+	</fields>
+</form>

plugins/fields/media/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.media
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Fields\Media\Extension\Media;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new Media(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('fields', 'media')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/fields/media/src/Extension/Media.php

@@ -0,0 +1,96 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.media
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Fields\Media\Extension;
+
+use Joomla\CMS\Form\Form;
+use Joomla\Component\Fields\Administrator\Plugin\FieldsPlugin;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Fields Media Plugin
+ *
+ * @since  3.7.0
+ */
+final class Media extends FieldsPlugin
+{
+    /**
+     * Transforms the field into a DOM XML element and appends it as a child on the given parent.
+     *
+     * @param   stdClass    $field   The field.
+     * @param   \DOMElement  $parent  The field node parent.
+     * @param   Form        $form    The form.
+     *
+     * @return  \DOMElement
+     *
+     * @since   4.0.0
+     */
+    public function onCustomFieldsPrepareDom($field, \DOMElement $parent, Form $form)
+    {
+        $fieldNode = parent::onCustomFieldsPrepareDom($field, $parent, $form);
+
+        if (!$fieldNode) {
+            return $fieldNode;
+        }
+
+        $fieldNode->setAttribute('type', 'accessiblemedia');
+
+        if ($this->getApplication()->getIdentity()->authorise('core.create', 'com_media')) {
+            $fieldNode->setAttribute('disabled', 'false');
+        }
+
+        return $fieldNode;
+    }
+
+    /**
+     * Before prepares the field value.
+     *
+     * @param   string     $context  The context.
+     * @param   \stdclass  $item     The item.
+     * @param   \stdclass  $field    The field.
+     *
+     * @return  void
+     *
+     * @since   4.0.0
+     */
+    public function onCustomFieldsBeforePrepareField($context, $item, $field)
+    {
+        // Check if the field should be processed by us
+        if (!$this->isTypeSupported($field->type)) {
+            return;
+        }
+
+        // Check if the field value is an old (string) value
+        $field->value = $this->checkValue($field->value);
+    }
+
+    /**
+     * Before prepares the field value.
+     *
+     * @param   string  $value  The value to check.
+     *
+     * @return  array  The checked value
+     *
+     * @since   4.0.0
+     */
+    private function checkValue($value)
+    {
+        json_decode($value);
+
+        if (json_last_error() === JSON_ERROR_NONE) {
+            return (array) json_decode($value, true);
+        }
+
+        return ['imagefile' => $value, 'alt_text' => ''];
+    }
+}

plugins/fields/media/tmpl/media.php

@@ -0,0 +1,29 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.Media
+ *
+ * @copyright   (C) 2016 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Layout\LayoutHelper;
+
+if (empty($field->value) || empty($field->value['imagefile'])) {
+    return;
+}
+
+$class   = $fieldParams->get('image_class');
+$options = [
+    'src' => $field->value['imagefile'],
+    'alt' => empty($field->value['alt_text']) && empty($field->value['alt_empty']) ? false : $field->value['alt_text'],
+];
+
+if ($class) {
+    $options['class'] = $class;
+}
+
+echo LayoutHelper::render('joomla.html.image', $options);

plugins/fields/radio/params/radio.xml

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form>
+	<fields name="fieldparams">
+		<fieldset name="fieldparams">
+			<field
+				name="options"
+				type="subform"
+				label="PLG_FIELDS_RADIO_PARAMS_OPTIONS_LABEL"
+				layout="joomla.form.field.subform.repeatable-table"
+				icon="list"
+				multiple="true"
+				>
+				<form hidden="true" name="list_templates_modal" repeat="true">
+					<field
+						name="name"
+						type="text"
+						label="PLG_FIELDS_RADIO_PARAMS_OPTIONS_NAME_LABEL"
+						required="true"
+					/>
+
+					<field
+						name="value"
+						type="text"
+						label="PLG_FIELDS_RADIO_PARAMS_OPTIONS_VALUE_LABEL"
+					/>
+				</form>
+			</field>
+		</fieldset>
+	</fields>
+
+	<fields name="params">
+		<fieldset name="basic">
+			<field
+				name="class"
+				type="textarea"
+				label="COM_FIELDS_FIELD_CLASS_LABEL"
+				default="btn-group"
+				validate="CssIdentifier"
+			/>
+			<fieldset name="formoptions">
+				<field
+					name="form_layout"
+					type="list"
+					label="COM_FIELDS_FIELD_FORM_LAYOUT_LABEL"
+					class="form-select"
+					>
+					<option value="joomla.form.field.radio.buttons">PLG_FIELDS_RADIO_PARAMS_FORM_LAYOUT_BUTTONS</option>
+					<option value="joomla.form.field.radio.switcher">PLG_FIELDS_RADIO_PARAMS_FORM_LAYOUT_SWITCHER</option>
+				</field>
+			</fieldset>
+		</fieldset>
+	</fields>
+</form>

plugins/fields/radio/radio.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="fields" method="upgrade">
+	<name>plg_fields_radio</name>
+	<author>Joomla! Project</author>
+	<creationDate>2016-03</creationDate>
+	<copyright>(C) 2016 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.7.0</version>
+	<description>PLG_FIELDS_RADIO_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Fields\Radio</namespace>
+	<files>
+		<folder>params</folder>
+		<folder plugin="radio">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_fields_radio.ini</language>
+		<language tag="en-GB">language/en-GB/plg_fields_radio.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+				<field
+					name="options"
+					type="subform"
+					label="PLG_FIELDS_RADIO_PARAMS_OPTIONS_LABEL"
+					layout="joomla.form.field.subform.repeatable-table"
+					icon="list"
+					multiple="true"
+					>
+					<form hidden="true" name="list_templates_modal" repeat="true">
+						<field
+							name="name"
+							type="text"
+							label="PLG_FIELDS_RADIO_PARAMS_OPTIONS_NAME_LABEL"
+						/>
+
+						<field
+							name="value"
+							type="text"
+							label="PLG_FIELDS_RADIO_PARAMS_OPTIONS_VALUE_LABEL"
+						/>
+					</form>
+				</field>
+			</fieldset>
+		</fields>
+	</config>
+</extension>

plugins/fields/radio/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.radio
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Fields\Radio\Extension\Radio;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new Radio(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('fields', 'radio')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/fields/radio/src/Extension/Radio.php

@@ -0,0 +1,54 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.radio
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Fields\Radio\Extension;
+
+use Joomla\Component\Fields\Administrator\Plugin\FieldsListPlugin;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Fields Radio Plugin
+ *
+ * @since  3.7.0
+ */
+final class Radio extends FieldsListPlugin
+{
+    /**
+     * Before prepares the field value.
+     *
+     * @param   string     $context  The context.
+     * @param   \stdclass  $item     The item.
+     * @param   \stdclass  $field    The field.
+     *
+     * @return  void
+     *
+     * @since   3.7.0
+     */
+    public function onCustomFieldsBeforePrepareField($context, $item, $field)
+    {
+        if (!$this->getApplication()->isClient('api')) {
+            return;
+        }
+
+        if (!$this->isTypeSupported($field->type)) {
+            return;
+        }
+
+        $options         = $this->getOptionsFromField($field);
+        $field->apivalue = [];
+
+        if (!empty($field->value)) {
+            $field->apivalue = [$field->value => $options[$field->value]];
+        }
+    }
+}

plugins/fields/radio/tmpl/radio.php

@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.Radio
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Language\Text;
+
+$value = $field->value;
+
+if ($value == '') {
+    return;
+}
+
+$value   = (array) $value;
+$texts   = [];
+$options = $this->getOptionsFromField($field);
+
+foreach ($options as $optionValue => $optionText) {
+    if (in_array((string) $optionValue, $value)) {
+        $texts[] = Text::_($optionText);
+    }
+}
+
+echo htmlentities(implode(', ', $texts));

plugins/fields/sql/params/sql.xml

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form>
+	<fields name="fieldparams">
+		<fieldset name="fieldparams">
+			<field
+				name="query"
+				type="textarea"
+				label="PLG_FIELDS_SQL_PARAMS_QUERY_LABEL"
+				description="PLG_FIELDS_SQL_PARAMS_QUERY_DESC"
+				filter="raw"
+				rows="10"
+				required="true"
+			/>
+			<field
+				name="header"
+				type="text"
+				label="PLG_FIELDS_SQL_PARAMS_HEADER_LABEL"
+				description="PLG_FIELDS_SQL_PARAMS_HEADER_DESC"
+				filter="string"
+			/>
+			<field
+				name="multiple"
+				type="list"
+				label="PLG_FIELDS_SQL_PARAMS_MULTIPLE_LABEL"
+				filter="integer"
+				validate="options"
+				>
+				<option value="">COM_FIELDS_FIELD_USE_GLOBAL</option>
+				<option value="1">JYES</option>
+				<option value="0">JNO</option>
+			</field>
+		</fieldset>
+	</fields>
+	<fields name="params">
+		<fieldset name="basic">
+			<fieldset name="formoptions">
+				<field
+					name="form_layout"
+					type="list"
+					label="COM_FIELDS_FIELD_FORM_LAYOUT_LABEL"
+					class="form-select"
+					>
+					<option value="joomla.form.field.list">JDEFAULT</option>
+					<option value="joomla.form.field.list-fancy-select">PLG_FIELDS_SQL_PARAMS_FORM_LAYOUT_FANCY_SELECT</option>
+				</field>
+			</fieldset>
+		</fieldset>
+	</fields>
+</form>

plugins/fields/sql/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.sql
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Fields\SQL\Extension\SQL;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new SQL(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('fields', 'sql')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/fields/sql/sql.xml

@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="fields" method="upgrade">
+	<name>plg_fields_sql</name>
+	<author>Joomla! Project</author>
+	<creationDate>2016-03</creationDate>
+	<copyright>(C) 2016 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.7.0</version>
+	<description>PLG_FIELDS_SQL_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Fields\SQL</namespace>
+	<files>
+		<folder>params</folder>
+		<folder plugin="sql">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_fields_sql.ini</language>
+		<language tag="en-GB">language/en-GB/plg_fields_sql.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+				<field
+					name="query"
+					type="textarea"
+					label="PLG_FIELDS_SQL_PARAMS_QUERY_LABEL"
+					description="PLG_FIELDS_SQL_PARAMS_QUERY_DESC"
+					rows="10"
+					filter="raw"
+					required="true"
+				/>
+
+				<field
+					name="header"
+					type="text"
+					label="PLG_FIELDS_SQL_PARAMS_HEADER_LABEL"
+					description="PLG_FIELDS_SQL_PARAMS_HEADER_DESC"
+					filter="string"
+				/>
+
+				<field
+					name="multiple"
+					type="radio"
+					layout="joomla.form.field.radio.switcher"
+					default="0"
+					label="PLG_FIELDS_SQL_PARAMS_MULTIPLE_LABEL"
+					filter="integer"
+					>
+					<option value="0">JNO</option>
+					<option value="1">JYES</option>
+				</field>
+			</fieldset>
+		</fields>
+	</config>
+</extension>

plugins/fields/sql/src/Extension/SQL.php

@@ -0,0 +1,81 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.sql
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Fields\SQL\Extension;
+
+use Joomla\CMS\Access\Access;
+use Joomla\CMS\Form\Form;
+use Joomla\Component\Fields\Administrator\Plugin\FieldsListPlugin;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Fields SQL Plugin
+ *
+ * @since  3.7.0
+ */
+final class SQL extends FieldsListPlugin
+{
+    /**
+     * Transforms the field into a DOM XML element and appends it as a child on the given parent.
+     *
+     * @param   stdClass    $field   The field.
+     * @param   \DOMElement  $parent  The field node parent.
+     * @param   Form        $form    The form.
+     *
+     * @return  \DOMElement
+     *
+     * @since   3.7.0
+     */
+    public function onCustomFieldsPrepareDom($field, \DOMElement $parent, Form $form)
+    {
+        $fieldNode = parent::onCustomFieldsPrepareDom($field, $parent, $form);
+
+        if (!$fieldNode) {
+            return $fieldNode;
+        }
+
+        $fieldNode->setAttribute('value_field', 'text');
+        $fieldNode->setAttribute('key_field', 'value');
+
+        return $fieldNode;
+    }
+
+    /**
+     * The save event.
+     *
+     * @param   string                   $context  The context
+     * @param   \Joomla\CMS\Table\Table  $item     The table
+     * @param   boolean                  $isNew    Is new item
+     * @param   array                    $data     The validated data
+     *
+     * @return  boolean
+     *
+     * @since   3.7.0
+     */
+    public function onContentBeforeSave($context, $item, $isNew, $data = [])
+    {
+        // Only work on new SQL fields
+        if ($context != 'com_fields.field' || !isset($item->type) || $item->type != 'sql') {
+            return true;
+        }
+
+        // If we are not a super admin, don't let the user create or update a SQL field
+        if (!Access::getAssetRules(1)->allow('core.admin', $this->getApplication()->getIdentity()->getAuthorisedGroups())) {
+            $item->setError($this->getApplication()->getLanguage()->_('PLG_FIELDS_SQL_CREATE_NOT_POSSIBLE'));
+
+            return false;
+        }
+
+        return true;
+    }
+}

plugins/fields/sql/tmpl/sql.php

@@ -0,0 +1,49 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.Sql
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Factory;
+use Joomla\Database\ParameterType;
+
+$value = $field->value;
+
+if ($value == '') {
+    return;
+}
+
+$db    = Factory::getDbo();
+$value = (array) $value;
+$query = $db->getQuery(true);
+$sql   = $fieldParams->get('query', '');
+
+$bindNames = $query->bindArray($value, ParameterType::STRING);
+
+// Run the query with a having condition because it supports aliases
+$query->setQuery($sql . ' HAVING ' . $db->quoteName('value') . ' IN (' . implode(',', $bindNames) . ')');
+
+try {
+    $db->setQuery($query);
+    $items = $db->loadObjectList();
+} catch (Exception $e) {
+    // If the query failed, we fetch all elements
+    $db->setQuery($sql);
+    $items = $db->loadObjectList();
+}
+
+$texts = [];
+
+foreach ($items as $item) {
+    if (in_array($item->value, $value)) {
+        $texts[] = $item->text;
+    }
+}
+
+echo htmlentities(implode(', ', $texts));

plugins/fields/subform/params/subform.xml

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form>
+	<field
+		name="default_value"
+		type="hidden"
+		default=""
+	/>
+	<fields name="fieldparams">
+		<fieldset name="fieldparams">
+
+			<field
+				name="repeat"
+				type="radio"
+				label="PLG_FIELDS_SUBFORM_PARAMS_REPEAT_LABEL"
+				layout="joomla.form.field.radio.switcher"
+				default="1"
+				>
+				<option value="0">JNO</option>
+				<option value="1">JYES</option>
+			</field>
+			<field
+				name="max_rows"
+				type="number"
+				label="PLG_FIELDS_SUBFORM_PARAMS_MAX_ROWS_LABEL"
+				default=""
+				filter="integer"
+				showon="repeat:1"
+			/>
+			<field
+				name="options"
+				type="subform"
+				label="PLG_FIELDS_SUBFORM_PARAMS_OPTIONS_LABEL"
+				icon="list"
+				layout="joomla.form.field.subform.repeatable-table"
+				min="1"
+				multiple="true"
+				>
+				<form hidden="true" name="options_modal" repeat="true">
+
+					<field
+						context=""
+						name="customfield"
+						type="subfields"
+						label="PLG_FIELDS_SUBFORM_PARAMS_CUSTOMFIELD_LABEL"
+						default=""
+						required="true"
+					/>
+
+					<field
+						name="render_values"
+						type="radio"
+						label="PLG_FIELDS_SUBFORM_PARAMS_RENDER_VALUES_LABEL"
+						layout="joomla.form.field.radio.switcher"
+						default="1"
+						>
+						<option value="0">JNO</option>
+						<option value="1">JYES</option>
+					</field>
+				</form>
+			</field>
+		</fieldset>
+
+	</fields>
+	<fields name="params">
+		<fieldset name="basic">
+			<fieldset name="formoptions">
+				<field
+					name="form_layout"
+					type="list"
+					label="COM_FIELDS_FIELD_FORM_LAYOUT_LABEL"
+					default=""
+					class="form-select"
+					showon="repeat:1"
+					>
+					<option value="">JDEFAULT</option>
+					<option value="joomla.form.field.subform.repeatable-table">PLG_FIELDS_SUBFORM_PARAMS_EDIT_LAYOUT_OPTION_REPEATABLE_TABLE_LABEL</option>
+					<option value="joomla.form.field.subform.repeatable">PLG_FIELDS_SUBFORM_PARAMS_EDIT_LAYOUT_OPTION_REPEATABLE_FORM_LABEL</option>
+				</field>
+			</fieldset>
+		</fieldset>
+	</fields>
+</form>

plugins/fields/subform/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.subform
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Fields\Subform\Extension\Subform;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new Subform(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('fields', 'subform')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/fields/subform/src/Extension/Subform.php

@@ -0,0 +1,418 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.subform
+ *
+ * @copyright   (C) 2019 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Fields\Subform\Extension;
+
+use DOMDocument;
+use DOMElement;
+use DOMXPath;
+use Joomla\CMS\Form\Form;
+use Joomla\Component\Fields\Administrator\Helper\FieldsHelper;
+use Joomla\Component\Fields\Administrator\Plugin\FieldsPlugin;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Fields Subform Plugin
+ *
+ * @since  3.7.0
+ */
+final class Subform extends FieldsPlugin
+{
+    /**
+     * Two-dimensional array to hold to do a fast in-memory caching of rendered
+     * subfield values.
+     *
+     * @var array
+     *
+     * @since 4.0.0
+     */
+    protected $renderCache = [];
+
+    /**
+     * Array to do a fast in-memory caching of all custom field items.
+     *
+     * @var array
+     *
+     * @since 4.0.0
+     */
+    protected static $customFieldsCache = null;
+
+    /**
+     * Handles the onContentPrepareForm event. Adds form definitions to relevant forms.
+     *
+     * @param   Form          $form  The form to manipulate
+     * @param   array|object  $data  The data of the form
+     *
+     * @return  void
+     *
+     * @since  4.0.0
+     */
+    public function onContentPrepareForm(Form $form, $data)
+    {
+        // Get the path to our own form definition (basically ./params/subform.xml)
+        $path = $this->getFormPath($form, $data);
+
+        if ($path === null) {
+            return;
+        }
+
+        // Ensure it is an object
+        $formData = (object) $data;
+
+        // Now load our own form definition into a DOMDocument, because we want to manipulate it
+        $xml = new \DOMDocument();
+        $xml->load($path);
+
+        // Prepare a DOMXPath object
+        $xmlxpath = new \DOMXPath($xml);
+
+        /**
+         * Get all fields of type "subfields" in our own XML
+         *
+         * @var $valuefields \DOMNodeList
+         */
+        $valuefields = $xmlxpath->evaluate('//field[@type="subfields"]');
+
+        // If we haven't found it, something is wrong
+        if (!$valuefields || $valuefields->length != 1) {
+            return;
+        }
+
+        // Now iterate over those fields and manipulate them, set its parameter `context` to our context
+        foreach ($valuefields as $valuefield) {
+            $valuefield->setAttribute('context', $formData->context);
+        }
+
+        // When this is not a new instance (editing an existing instance)
+        if (isset($formData->id) && $formData->id > 0) {
+            // Don't allow the 'repeat' attribute to be edited
+            foreach ($xmlxpath->evaluate('//field[@name="repeat"]') as $field) {
+                $field->setAttribute('readonly', '1');
+            }
+        }
+
+        // And now load our manipulated form definition into the JForm
+        $form->load($xml->saveXML(), true, '/form/*');
+    }
+
+    /**
+     * Manipulates the $field->value before the field is being passed to
+     * onCustomFieldsPrepareField.
+     *
+     * @param   string     $context  The context
+     * @param   object     $item     The item
+     * @param   \stdClass  $field    The field
+     *
+     * @return  void
+     *
+     * @since 4.0.0
+     */
+    public function onCustomFieldsBeforePrepareField($context, $item, $field)
+    {
+        if (!$this->isTypeSupported($field->type)) {
+            return;
+        }
+
+        if (\is_array($field->value)) {
+            return;
+        }
+
+        $decoded_value = json_decode($field->value, true);
+
+        if (!$decoded_value || !\is_array($decoded_value)) {
+            return;
+        }
+
+        $field->value = $decoded_value;
+    }
+
+    /**
+     * Renders this fields value by rendering all sub fields and joining all those rendered sub fields together.
+     *
+     * @param   string     $context  The context
+     * @param   object     $item     The item
+     * @param   \stdClass  $field    The field
+     *
+     * @return  string
+     *
+     * @since 4.0.0
+     */
+    public function onCustomFieldsPrepareField($context, $item, $field)
+    {
+        // Check if the field should be processed by us
+        if (!$this->isTypeSupported($field->type)) {
+            return;
+        }
+
+        // If we don't have any subfields (or values for them), nothing to do.
+        if (!\is_array($field->value) || \count($field->value) < 1) {
+            return;
+        }
+
+        // Get the field params
+        $field_params = $this->getParamsFromField($field);
+
+        /**
+         * Placeholder to hold all rows (if this field is repeatable).
+         * Each array entry is another array representing a row, containing all of the sub fields that
+         * are valid for this row and their raw and rendered values.
+         */
+        $subform_rows = [];
+
+        // Create an array with entries being subfields forms, and if not repeatable, containing only one element.
+        $rows = $field->value;
+
+        if ($field_params->get('repeat', '1') == '0') {
+            $rows = [$field->value];
+        }
+
+        // Iterate over each row of the data
+        foreach ($rows as $row) {
+            // Holds all sub fields of this row, incl. their raw and rendered value
+            $row_subfields = [];
+
+            // For each row, iterate over all the subfields
+            foreach ($this->getSubfieldsFromField($field) as $subfield) {
+                // Fill value (and rawvalue) if we have data for this subfield in the current row, otherwise set them to empty
+                $subfield->rawvalue = $subfield->value = $row[$subfield->name] ?? '';
+
+                // Do we want to render the value of this field, and is the value non-empty?
+                if ($subfield->value !== '' && $subfield->render_values == '1') {
+                    /**
+                     * Construct the cache-key for our renderCache. It is important that the cache key
+                     * is as unique as possible to avoid false duplicates (e.g. type and rawvalue is not
+                     * enough for the cache key, because type 'list' and value '1' can have different
+                     * rendered values, depending on the list items), but it also must be as general as possible
+                     * to not cause too many unneeded rendering processes (e.g. the type 'text' will always be
+                     * rendered the same when it has the same rawvalue).
+                     */
+                    $renderCache_key = serialize(
+                        [
+                            $subfield->type,
+                            $subfield->id,
+                            $subfield->rawvalue,
+                        ]
+                    );
+
+                    // Let's see if we have a fast in-memory result for this
+                    if (isset($this->renderCache[$renderCache_key])) {
+                        $subfield->value = $this->renderCache[$renderCache_key];
+                    } else {
+                        // Render this virtual subfield
+                        $subfield->value = $this->getApplication()->triggerEvent(
+                            'onCustomFieldsPrepareField',
+                            [$context, $item, $subfield]
+                        );
+                        $this->renderCache[$renderCache_key] = $subfield->value;
+                    }
+                }
+
+                // Flatten the value if it is an array (list, checkboxes, etc.) [independent of render_values]
+                if (\is_array($subfield->value)) {
+                    $subfield->value = implode(' ', $subfield->value);
+                }
+
+                // Store the subfield (incl. its raw and rendered value) into this rows sub fields
+                $row_subfields[$subfield->fieldname] = $subfield;
+            }
+
+            // Store all the sub fields of this row
+            $subform_rows[] = $row_subfields;
+        }
+
+        // Store all the rows and their corresponding sub fields in $field->subform_rows
+        $field->subform_rows = $subform_rows;
+
+        // Call our parent to combine all those together for the final $field->value
+        return parent::onCustomFieldsPrepareField($context, $item, $field);
+    }
+
+    /**
+     * Returns a DOMElement which is the child of $parent and represents
+     * the form XML definition for this field.
+     *
+     * @param   \stdClass   $field   The field
+     * @param   \DOMElement  $parent  The original parent element
+     * @param   Form        $form    The form
+     *
+     * @return  \DOMElement
+     *
+     * @since 4.0.0
+     */
+    public function onCustomFieldsPrepareDom($field, \DOMElement $parent, Form $form)
+    {
+        // Call the onCustomFieldsPrepareDom method on FieldsPlugin
+        $parent_field = parent::onCustomFieldsPrepareDom($field, $parent, $form);
+
+        if (!$parent_field) {
+            return $parent_field;
+        }
+
+        // Override the fieldname attribute of the subform - this is being used to index the rows
+        $parent_field->setAttribute('fieldname', 'row');
+
+        // If the user configured this subform instance as required
+        if ($field->required) {
+            // Then we need to have at least one row
+            $parent_field->setAttribute('min', '1');
+        }
+
+        // Get the configured parameters for this field
+        $field_params = $this->getParamsFromField($field);
+
+        // If this fields should be repeatable, set some attributes on the subform element
+        if ($field_params->get('repeat', '1') == '1') {
+            $parent_field->setAttribute('multiple', 'true');
+            $parent_field->setAttribute('layout', 'joomla.form.field.subform.repeatable-table');
+        }
+
+        // Create a child 'form' DOMElement under the field[type=subform] element.
+        $parent_fieldset = $parent_field->appendChild(new \DOMElement('form'));
+        $parent_fieldset->setAttribute('hidden', 'true');
+        $parent_fieldset->setAttribute('name', ($field->name . '_modal'));
+
+        if ($field_params->get('max_rows')) {
+            $parent_field->setAttribute('max', $field_params->get('max_rows'));
+        }
+
+        // If this field should be repeatable, set some attributes on the modal
+        if ($field_params->get('repeat', '1') == '1') {
+            $parent_fieldset->setAttribute('repeat', 'true');
+        }
+
+        // Get the configured sub fields for this field
+        $subfields = $this->getSubfieldsFromField($field);
+
+        // If we have 5 or more of them, use the `repeatable` layout instead of the `repeatable-table`
+        if (\count($subfields) >= 5) {
+            $parent_field->setAttribute('layout', 'joomla.form.field.subform.repeatable');
+        }
+
+        // Iterate over the sub fields to call prepareDom on each of those sub-fields
+        foreach ($subfields as $subfield) {
+            // Let the relevant plugins do their work and insert the correct
+            // DOMElement's into our $parent_fieldset.
+            $this->getApplication()->triggerEvent(
+                'onCustomFieldsPrepareDom',
+                [$subfield, $parent_fieldset, $form]
+            );
+        }
+
+        // If the edit layout is set we override any automation
+        $editLayout = $field->params->get('form_layout');
+        if ($editLayout) {
+            $parent_field->setAttribute('layout', $editLayout);
+        }
+
+        return $parent_field;
+    }
+
+    /**
+     * Returns an array of all options configured for this field.
+     *
+     * @param   \stdClass  $field  The field
+     *
+     * @return  \stdClass[]
+     *
+     * @since 4.0.0
+     */
+    protected function getOptionsFromField(\stdClass $field)
+    {
+        $result = [];
+
+        // Fetch the options from the plugin
+        $params = $this->getParamsFromField($field);
+
+        foreach ($params->get('options', []) as $option) {
+            $result[] = (object) $option;
+        }
+
+        return $result;
+    }
+
+    /**
+     * Returns the configured params for a given field.
+     *
+     * @param   \stdClass  $field  The field
+     *
+     * @return  \Joomla\Registry\Registry
+     *
+     * @since 4.0.0
+     */
+    protected function getParamsFromField(\stdClass $field)
+    {
+        $params = (clone $this->params);
+
+        if (isset($field->fieldparams) && \is_object($field->fieldparams)) {
+            $params->merge($field->fieldparams);
+        }
+
+        return $params;
+    }
+
+    /**
+     * Returns an array of all subfields for a given field. This will always return a bare clone
+     * of a sub field, so manipulating it is safe.
+     *
+     * @param   \stdClass  $field  The field
+     *
+     * @return  \stdClass[]
+     *
+     * @since 4.0.0
+     */
+    protected function getSubfieldsFromField(\stdClass $field)
+    {
+        if (static::$customFieldsCache === null) {
+            // Prepare our cache
+            static::$customFieldsCache = [];
+
+            // Get all custom field instances
+            $customFields = FieldsHelper::getFields('', null, false, null, true);
+
+            foreach ($customFields as $customField) {
+                // Store each custom field instance in our cache with its id as key
+                static::$customFieldsCache[$customField->id] = $customField;
+            }
+        }
+
+        $result = [];
+
+        // Iterate over all configured options for this field
+        foreach ($this->getOptionsFromField($field) as $option) {
+            // Check whether the wanted sub field really is an existing custom field
+            if (!isset(static::$customFieldsCache[$option->customfield])) {
+                continue;
+            }
+
+            // Get a clone of the sub field, so we and the caller can do some manipulation with it.
+            $cur_field = (clone static::$customFieldsCache[$option->customfield]);
+
+            // Manipulate it and add our custom configuration to it
+            $cur_field->render_values = $option->render_values;
+
+            /**
+             * Set the name of the sub field to its id so that the values in the database are being saved
+             * based on the id of the sub fields, not on their name. Actually we do not need the name of
+             * the sub fields to render them, but just to make sure we have the name when we need it, we
+             * store it as `fieldname`.
+             */
+            $cur_field->fieldname = $cur_field->name;
+            $cur_field->name      = 'field' . $cur_field->id;
+
+            // And add it to our result
+            $result[] = $cur_field;
+        }
+
+        return $result;
+    }
+}

plugins/fields/subform/subform.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="fields" method="upgrade">
+	<name>plg_fields_subform</name>
+	<author>Joomla! Project</author>
+	<creationDate>2017-06</creationDate>
+	<copyright>(C) 2019 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>4.0.0</version>
+	<description>PLG_FIELDS_SUBFORM_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Fields\Subform</namespace>
+	<files>
+		<folder>params</folder>
+		<folder plugin="subform">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_fields_subform.ini</language>
+		<language tag="en-GB">language/en-GB/plg_fields_subform.sys.ini</language>
+	</languages>
+</extension>

plugins/fields/subform/tmpl/subform.php

@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.Subform
+ *
+ * @copyright   (C) 2019 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+use Joomla\Component\Fields\Administrator\Helper\FieldsHelper;
+
+defined('_JEXEC') or die;
+
+if (!$context || empty($field->subform_rows)) {
+    return;
+}
+
+$result = '';
+
+// Iterate over each row that we have
+foreach ($field->subform_rows as $subform_row) {
+    // Placeholder array to generate this rows output
+    $row_output = [];
+
+    // Iterate over each sub field inside of that row
+    foreach ($subform_row as $subfield) {
+        $class   = trim($subfield->params->get('render_class', ''));
+        $layout  = trim($subfield->params->get('layout', 'render'));
+        $content = trim(
+            FieldsHelper::render(
+                $context,
+                'field.' . $layout, // normally just 'field.render'
+                ['field' => $subfield]
+            )
+        );
+
+        // Skip empty output
+        if ($content === '') {
+            continue;
+        }
+
+        // Generate the output for this sub field and row
+        $row_output[] = '<span class="field-entry' . ($class ? (' ' . $class) : '') . '">' . $content . '</span>';
+    }
+
+    // Skip empty rows
+    if (count($row_output) == 0) {
+        continue;
+    }
+
+    $result .= '<li>' . implode(', ', $row_output) . '</li>';
+}
+?>
+
+<?php if (trim($result) != '') : ?>
+    <ul class="fields-container">
+        <?php echo $result; ?>
+    </ul>
+<?php endif; ?>

plugins/fields/text/params/text.xml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form>
+	<fields name="fieldparams">
+		<fieldset name="fieldparams">
+			<field
+				name="filter"
+				type="list"
+				label="PLG_FIELDS_TEXT_PARAMS_FILTER_LABEL"
+				class="list"
+				validate="options"
+				>
+				<option value="">COM_FIELDS_FIELD_USE_GLOBAL</option>
+				<option value="0">JNO</option>
+				<option value="raw">JLIB_FILTER_PARAMS_RAW</option>
+				<option value="safehtml">JLIB_FILTER_PARAMS_SAFEHTML</option>
+				<option value="\Joomla\CMS\Component\ComponentHelper::filterText">JLIB_FILTER_PARAMS_TEXT</option>
+				<option value="alnum">JLIB_FILTER_PARAMS_ALNUM</option>
+				<option value="integer">JLIB_FILTER_PARAMS_INTEGER</option>
+				<option value="float">JLIB_FILTER_PARAMS_FLOAT</option>
+				<option value="tel">JLIB_FILTER_PARAMS_TEL</option>
+			</field>
+
+			<field
+				name="maxlength"
+				type="number"
+				label="PLG_FIELDS_TEXT_PARAMS_MAXLENGTH_LABEL"
+				filter="integer"
+			/>
+		</fieldset>
+	</fields>
+</form>

plugins/fields/text/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.text
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Fields\Text\Extension\Text;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new Text(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('fields', 'text')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/fields/text/src/Extension/Text.php

@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.text
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Fields\Text\Extension;
+
+use Joomla\Component\Fields\Administrator\Plugin\FieldsPlugin;
+use Joomla\Event\SubscriberInterface;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Fields Text Plugin
+ *
+ * @since  3.7.0
+ */
+final class Text extends FieldsPlugin implements SubscriberInterface
+{
+}

plugins/fields/text/text.xml

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="fields" method="upgrade">
+	<name>plg_fields_text</name>
+	<author>Joomla! Project</author>
+	<creationDate>2016-03</creationDate>
+	<copyright>(C) 2016 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.7.0</version>
+	<description>PLG_FIELDS_TEXT_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Fields\Text</namespace>
+	<files>
+		<folder>params</folder>
+		<folder plugin="text">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_fields_text.ini</language>
+		<language tag="en-GB">language/en-GB/plg_fields_text.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+				<field
+					name="filter"
+					type="list"
+					label="PLG_FIELDS_TEXT_PARAMS_FILTER_LABEL"
+					class="list"
+					default="\Joomla\CMS\Component\ComponentHelper::filterText"
+					validate="options"
+					>
+					<option value="0">JNO</option>
+					<option value="raw">JLIB_FILTER_PARAMS_RAW</option>
+					<option value="safehtml">JLIB_FILTER_PARAMS_SAFEHTML</option>
+					<option value="\Joomla\CMS\Component\ComponentHelper::filterText">JLIB_FILTER_PARAMS_TEXT</option>
+					<option value="alnum">JLIB_FILTER_PARAMS_ALNUM</option>
+					<option value="integer">JLIB_FILTER_PARAMS_INTEGER</option>
+					<option value="float">JLIB_FILTER_PARAMS_FLOAT</option>
+					<option value="tel">JLIB_FILTER_PARAMS_TEL</option>
+				</field>
+
+				<field
+					name="maxlength"
+					type="number"
+					label="PLG_FIELDS_TEXT_PARAMS_MAXLENGTH_LABEL"
+					filter="integer"
+				/>
+			</fieldset>
+		</fields>
+	</config>
+</extension>

plugins/fields/text/tmpl/text.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.Text
+ *
+ * @copyright   (C) 2016 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+$value = $field->value;
+
+if ($value == '') {
+    return;
+}
+
+if (is_array($value)) {
+    $value = implode(', ', $value);
+}
+
+echo htmlentities($value);

plugins/fields/textarea/params/textarea.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form>
+	<fields name="fieldparams">
+		<fieldset name="fieldparams">
+			<field
+				name="rows"
+				type="number"
+				label="PLG_FIELDS_TEXTAREA_PARAMS_ROWS_LABEL"
+				filter="integer"
+			/>
+
+			<field
+				name="cols"
+				type="number"
+				label="PLG_FIELDS_TEXTAREA_PARAMS_COLS_LABEL"
+				filter="integer"
+			/>
+
+			<field
+				name="maxlength"
+				type="number"
+				label="PLG_FIELDS_TEXTAREA_PARAMS_MAXLENGTH_LABEL"
+				filter="integer"
+			/>
+
+			<field
+				name="filter"
+				type="list"
+				label="PLG_FIELDS_TEXTAREA_PARAMS_FILTER_LABEL"
+				class="list"
+				validate="options"
+				>
+				<option value="">COM_FIELDS_FIELD_USE_GLOBAL</option>
+				<option value="0">JNO</option>
+				<option value="raw">JLIB_FILTER_PARAMS_RAW</option>
+				<option value="safehtml">JLIB_FILTER_PARAMS_SAFEHTML</option>
+				<option value="\Joomla\CMS\Component\ComponentHelper::filterText">JLIB_FILTER_PARAMS_TEXT</option>
+				<option value="alnum">JLIB_FILTER_PARAMS_ALNUM</option>
+				<option value="integer">JLIB_FILTER_PARAMS_INTEGER</option>
+				<option value="float">JLIB_FILTER_PARAMS_FLOAT</option>
+				<option value="tel">JLIB_FILTER_PARAMS_TEL</option>
+			</field>
+		</fieldset>
+	</fields>
+</form>

plugins/fields/textarea/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.textarea
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Fields\Textarea\Extension\Textarea;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new Textarea(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('fields', 'textarea')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/fields/textarea/src/Extension/Textarea.php

@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.textarea
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Fields\Textarea\Extension;
+
+use Joomla\Component\Fields\Administrator\Plugin\FieldsPlugin;
+use Joomla\Event\SubscriberInterface;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Fields Textarea Plugin
+ *
+ * @since  3.7.0
+ */
+final class Textarea extends FieldsPlugin implements SubscriberInterface
+{
+}

plugins/fields/textarea/textarea.xml

@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="fields" method="upgrade">
+	<name>plg_fields_textarea</name>
+	<author>Joomla! Project</author>
+	<creationDate>2016-03</creationDate>
+	<copyright>(C) 2016 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.7.0</version>
+	<description>PLG_FIELDS_TEXTAREA_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Fields\Textarea</namespace>
+	<files>
+		<folder>params</folder>
+		<folder plugin="textarea">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_fields_textarea.ini</language>
+		<language tag="en-GB">language/en-GB/plg_fields_textarea.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+				<field
+					name="rows"
+					type="number"
+					label="PLG_FIELDS_TEXTAREA_PARAMS_ROWS_LABEL"
+					default="10"
+					filter="integer"
+				/>
+
+				<field
+					name="cols"
+					type="number"
+					label="PLG_FIELDS_TEXTAREA_PARAMS_COLS_LABEL"
+					default="10"
+					filter="integer"
+				/>
+
+				<field
+					name="maxlength"
+					type="number"
+					label="PLG_FIELDS_TEXTAREA_PARAMS_MAXLENGTH_LABEL"
+					filter="integer"
+				/>
+
+				<field
+					name="filter"
+					type="list"
+					label="PLG_FIELDS_TEXTAREA_PARAMS_FILTER_LABEL"
+					class="list"
+					default="\Joomla\CMS\Component\ComponentHelper::filterText"
+					validate="options"
+					>
+					<option value="0">JNO</option>
+					<option value="raw">JLIB_FILTER_PARAMS_RAW</option>
+					<option value="safehtml">JLIB_FILTER_PARAMS_SAFEHTML</option>
+					<option value="\Joomla\CMS\Component\ComponentHelper::filterText">JLIB_FILTER_PARAMS_TEXT</option>
+					<option value="alnum">JLIB_FILTER_PARAMS_ALNUM</option>
+					<option value="integer">JLIB_FILTER_PARAMS_INTEGER</option>
+					<option value="float">JLIB_FILTER_PARAMS_FLOAT</option>
+					<option value="tel">JLIB_FILTER_PARAMS_TEL</option>
+				</field>
+			</fieldset>
+		</fields>
+	</config>
+</extension>

plugins/fields/textarea/tmpl/textarea.php

@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.Textarea
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\HTML\HTMLHelper;
+
+$value = $field->value;
+
+if ($value == '') {
+    return;
+}
+
+echo HTMLHelper::_('content.prepare', $value);

plugins/fields/url/params/url.xml

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form>
+	<fields name="fieldparams">
+		<fieldset name="fieldparams">
+			<field
+				name="schemes"
+				type="list"
+				label="PLG_FIELDS_URL_PARAMS_SCHEMES_LABEL"
+				multiple="true"
+				layout="joomla.form.field.list-fancy-select"
+				validate="options"
+				>
+				<option value="http">HTTP</option>
+				<option value="https">HTTPS</option>
+				<option value="ftp">FTP</option>
+				<option value="ftps">FTPS</option>
+				<option value="file">FILE</option>
+				<option value="mailto">MAILTO</option>
+			</field>
+
+			<field
+				name="relative"
+				type="list"
+				label="PLG_FIELDS_URL_PARAMS_RELATIVE_LABEL"
+				filter="integer"
+				validate="options"
+				>
+				<option value="">COM_FIELDS_FIELD_USE_GLOBAL</option>
+				<option value="1">JYES</option>
+				<option value="0">JNO</option>
+			</field>
+
+			<field
+				name="show_url"
+				type="radio"
+				label="PLG_FIELDS_URL_PARAMS_SHOW_URL"
+				layout="joomla.form.field.radio.switcher"
+				default="1"
+				filter="integer"
+				>
+				<option value="0">JNO</option>
+				<option value="1">JYES</option>
+			</field>
+		</fieldset>
+	</fields>
+</form>

plugins/fields/url/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.url
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Fields\Url\Extension\Url;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new Url(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('fields', 'url')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/fields/url/src/Extension/Url.php

@@ -0,0 +1,55 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.url
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Fields\Url\Extension;
+
+use Joomla\CMS\Form\Form;
+use Joomla\Component\Fields\Administrator\Plugin\FieldsPlugin;
+use Joomla\Event\SubscriberInterface;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Fields Url Plugin
+ *
+ * @since  3.7.0
+ */
+final class Url extends FieldsPlugin implements SubscriberInterface
+{
+    /**
+     * Transforms the field into a DOM XML element and appends it as a child on the given parent.
+     *
+     * @param   stdClass    $field   The field.
+     * @param   \DOMElement  $parent  The field node parent.
+     * @param   Form        $form    The form.
+     *
+     * @return  \DOMElement
+     *
+     * @since   3.7.0
+     */
+    public function onCustomFieldsPrepareDom($field, \DOMElement $parent, Form $form)
+    {
+        $fieldNode = parent::onCustomFieldsPrepareDom($field, $parent, $form);
+
+        if (!$fieldNode) {
+            return $fieldNode;
+        }
+
+        $fieldNode->setAttribute('validate', 'url');
+
+        if (! $fieldNode->getAttribute('relative')) {
+            $fieldNode->removeAttribute('relative');
+        }
+
+        return $fieldNode;
+    }
+}

plugins/fields/url/tmpl/url.php

@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.URL
+ *
+ * @copyright   (C) 2016 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Uri\Uri;
+
+$value = $field->value;
+
+if ($value == '') {
+    return;
+}
+
+$attributes = '';
+
+if (!Uri::isInternal($value)) {
+    $attributes = ' rel="nofollow noopener noreferrer" target="_blank"';
+    $text       = Text::_('JVISIT_WEBSITE');
+} else {
+    $text       = Text::_('JVISIT_LINK');
+}
+
+if ($fieldParams->get('show_url', 0)) {
+    $text = htmlspecialchars($value);
+}
+
+echo sprintf(
+    '<a href="%s"%s>%s</a>',
+    htmlspecialchars($value),
+    $attributes,
+    $text
+);

plugins/fields/url/url.xml

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="fields" method="upgrade">
+	<name>plg_fields_url</name>
+	<author>Joomla! Project</author>
+	<creationDate>2016-03</creationDate>
+	<copyright>(C) 2016 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.7.0</version>
+	<description>PLG_FIELDS_URL_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Fields\Url</namespace>
+	<files>
+		<folder>params</folder>
+		<folder plugin="url">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_fields_url.ini</language>
+		<language tag="en-GB">language/en-GB/plg_fields_url.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+				<field
+					name="schemes"
+					type="list"
+					label="PLG_FIELDS_URL_PARAMS_SCHEMES_LABEL"
+					multiple="true"
+					layout="joomla.form.field.list-fancy-select"
+					validate="options"
+					>
+					<option value="http">HTTP</option>
+					<option value="https">HTTPS</option>
+					<option value="ftp">FTP</option>
+					<option value="ftps">FTPS</option>
+					<option value="file">FILE</option>
+					<option value="mailto">MAILTO</option>
+				</field>
+
+				<field
+					name="relative"
+					type="radio"
+					label="PLG_FIELDS_URL_PARAMS_RELATIVE_LABEL"
+					layout="joomla.form.field.radio.switcher"
+					default="1"
+					filter="integer"
+					>
+					<option value="0">JNO</option>
+					<option value="1">JYES</option>
+				</field>
+			</fieldset>
+		</fields>
+	</config>
+</extension>

plugins/fields/user/params/user.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form>
+	<field
+		name="default_value"
+		type="user"
+		label="PLG_FIELDS_USER_DEFAULT_VALUE_LABEL"
+		validate="UserId"
+	/>
+	<fields name="params" label="COM_FIELDS_FIELD_BASIC_LABEL">
+		<fieldset name="basic">
+			<field
+				name="show_on"
+				type="hidden"
+				filter="unset"
+			/>
+		</fieldset>
+	</fields>
+</form>

plugins/fields/user/services/provider.php

@@ -0,0 +1,48 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.user
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\CMS\User\UserFactoryInterface;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Fields\User\Extension\User;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new User(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('fields', 'user')
+                );
+                $plugin->setApplication(Factory::getApplication());
+                $plugin->setUserFactory($container->get(UserFactoryInterface::class));
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/fields/user/src/Extension/User.php

@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.user
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Fields\User\Extension;
+
+use Joomla\CMS\Form\Form;
+use Joomla\CMS\User\UserFactoryAwareTrait;
+use Joomla\Component\Fields\Administrator\Plugin\FieldsPlugin;
+use Joomla\Event\SubscriberInterface;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Fields User Plugin
+ *
+ * @since  3.7.0
+ */
+final class User extends FieldsPlugin implements SubscriberInterface
+{
+    use UserFactoryAwareTrait;
+
+    /**
+     * Transforms the field into a DOM XML element and appends it as a child on the given parent.
+     *
+     * @param   stdClass    $field   The field.
+     * @param   \DOMElement  $parent  The field node parent.
+     * @param   Form        $form    The form.
+     *
+     * @return  \DOMElement
+     *
+     * @since   3.7.0
+     */
+    public function onCustomFieldsPrepareDom($field, \DOMElement $parent, Form $form)
+    {
+        if ($this->getApplication()->isClient('site')) {
+            // The user field is not working on the front end
+            return;
+        }
+
+        return parent::onCustomFieldsPrepareDom($field, $parent, $form);
+    }
+}

plugins/fields/user/tmpl/user.php

@@ -0,0 +1,39 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.User
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+$value = $field->value;
+
+if ($value == '') {
+    return;
+}
+
+$value = (array) $value;
+$texts = [];
+
+foreach ($value as $userId) {
+    if (!$userId) {
+        continue;
+    }
+
+    $user = $this->getUserFactory()->loadUserById($userId);
+
+    if ($user) {
+        // Use the Username
+        $texts[] = $user->name;
+        continue;
+    }
+
+    // Fallback and add the User ID if we get no JUser Object
+    $texts[] = $userId;
+}
+
+echo htmlentities(implode(', ', $texts));

plugins/fields/user/user.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="fields" method="upgrade">
+	<name>plg_fields_user</name>
+	<author>Joomla! Project</author>
+	<creationDate>2016-03</creationDate>
+	<copyright>(C) 2016 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.7.0</version>
+	<description>PLG_FIELDS_USER_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Fields\User</namespace>
+	<files>
+		<folder>params</folder>
+		<folder plugin="user">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_fields_user.ini</language>
+		<language tag="en-GB">language/en-GB/plg_fields_user.sys.ini</language>
+	</languages>
+</extension>

plugins/fields/usergrouplist/params/usergrouplist.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form>
+	<fields name="fieldparams">
+		<fieldset name="fieldparams">
+			<field
+				name="multiple"
+				type="list"
+				label="PLG_FIELDS_USERGROUPLIST_PARAMS_MULTIPLE_LABEL"
+				filter="integer"
+				validate="options"
+				>
+				<option value="">COM_FIELDS_FIELD_USE_GLOBAL</option>
+				<option value="1">JYES</option>
+				<option value="0">JNO</option>
+			</field>
+		</fieldset>
+	</fields>
+</form>

plugins/fields/usergrouplist/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.usergrouplist
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Fields\UsergroupList\Extension\UsergroupList;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new UsergroupList(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('fields', 'usergrouplist')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/fields/usergrouplist/src/Extension/UsergroupList.php

@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.usergrouplist
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Fields\UsergroupList\Extension;
+
+use Joomla\Component\Fields\Administrator\Plugin\FieldsPlugin;
+use Joomla\Event\SubscriberInterface;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Fields UsergroupList Plugin
+ *
+ * @since  3.7.0
+ */
+final class UsergroupList extends FieldsPlugin implements SubscriberInterface
+{
+}

plugins/fields/usergrouplist/tmpl/usergrouplist.php

@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.Usergrouplist
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\Component\Users\Administrator\Helper\UsersHelper;
+
+$value = $field->value;
+
+if ($value == '') {
+    return;
+}
+
+$value  = (array) $value;
+$texts  = [];
+$groups = UsersHelper::getGroups();
+
+foreach ($groups as $group) {
+    if (in_array($group->value, $value)) {
+        $texts[] = htmlentities(trim($group->text, '- '));
+    }
+}
+
+echo htmlentities(implode(', ', $texts));

plugins/fields/usergrouplist/usergrouplist.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="fields" method="upgrade">
+	<name>plg_fields_usergrouplist</name>
+	<author>Joomla! Project</author>
+	<creationDate>2016-03</creationDate>
+	<copyright>(C) 2016 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.7.0</version>
+	<description>PLG_FIELDS_USERGROUPLIST_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Fields\UsergroupList</namespace>
+	<files>
+		<folder>params</folder>
+		<folder plugin="usergrouplist">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_fields_usergrouplist.ini</language>
+		<language tag="en-GB">language/en-GB/plg_fields_usergrouplist.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+				<field
+					name="multiple"
+					type="radio"
+					label="PLG_FIELDS_USERGROUPLIST_PARAMS_MULTIPLE_LABEL"
+					layout="joomla.form.field.radio.switcher"
+					default="0"
+					filter="integer"
+					>
+					<option value="0">JNO</option>
+					<option value="1">JYES</option>
+				</field>
+			</fieldset>
+		</fields>
+	</config>
+</extension>