primo commit

administrator/components/com_workflow/src/Field/ComponentsWorkflowField.php

@@ -0,0 +1,117 @@
+<?php
+
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_workflow
+ *
+ * @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\Component\Workflow\Administrator\Field;
+
+use Joomla\CMS\Access\Access;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Form\Field\ListField;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Workflow\WorkflowServiceInterface;
+use Joomla\Utilities\ArrayHelper;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Components Workflow field.
+ *
+ * @since  1.6
+ */
+class ComponentsWorkflowField extends ListField
+{
+    /**
+     * The form field type.
+     *
+     * @var     string
+     * @since   3.7.0
+     */
+    protected $type = 'ComponentsWorkflow';
+
+    /**
+     * Method to get a list of options for a list input.
+     *
+     * @return  array  An array of JHtml options.
+     *
+     * @since   3.7.0
+     */
+    protected function getOptions()
+    {
+        // Initialise variable.
+        $db = $this->getDatabase();
+
+        $query = $db->getQuery(true)
+            ->select('DISTINCT a.name AS text, a.element AS value')
+            ->from('#__extensions as a')
+            ->where('a.enabled >= 1')
+            ->where('a.type =' . $db->quote('component'));
+
+        $items = $db->setQuery($query)->loadObjectList();
+
+        $options = [];
+
+        if (\count($items)) {
+            $lang = Factory::getLanguage();
+
+            $components = [];
+
+            // Search for components supporting Fieldgroups - suppose that these components support fields as well
+            foreach ($items as &$item) {
+                $availableActions = Access::getActionsFromFile(
+                    JPATH_ADMINISTRATOR . '/components/' . $item->value . '/access.xml',
+                    "/access/section[@name='workflow']/"
+                );
+
+                if (!empty($availableActions)) {
+                    // Load language
+                    $source = JPATH_ADMINISTRATOR . '/components/' . $item->value;
+                    $lang->load($item->value . 'sys', JPATH_ADMINISTRATOR)
+                        || $lang->load($item->value . 'sys', $source);
+
+                    // Translate component name
+                    $item->text = Text::_($item->text);
+
+                    $components[]  = $item;
+                }
+            }
+
+            if (empty($components)) {
+                return [];
+            }
+
+            foreach ($components as $component) {
+                // Search for different contexts
+                $c = Factory::getApplication()->bootComponent($component->value);
+
+                if ($c instanceof WorkflowServiceInterface) {
+                    $contexts = $c->getContexts();
+
+                    foreach ($contexts as $context) {
+                        $newOption        = new \stdClass();
+                        $newOption->value = strtolower($component->value . '.' . $context);
+                        $newOption->text  = $component->text . ' - ' . Text::_($context);
+                        $options[]        = $newOption;
+                    }
+                } else {
+                    $options[] = $component;
+                }
+            }
+
+            // Sort by name
+            $items = ArrayHelper::sortObjects($options, 'text', 1, true, true);
+        }
+
+        // Merge any additional options in the XML definition.
+        $options = array_merge(parent::getOptions(), $items);
+
+        return $options;
+    }
+}

administrator/components/com_workflow/src/Field/WorkflowcontextsField.php

@@ -0,0 +1,71 @@
+<?php
+
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_workflow
+ *
+ * @copyright   (C) 2020 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Component\Workflow\Administrator\Field;
+
+use Joomla\CMS\Factory;
+use Joomla\CMS\Form\Field\ListField;
+use Joomla\CMS\Workflow\WorkflowServiceInterface;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Fields Contexts
+ *
+ * @since  4.0.0
+ */
+class WorkflowcontextsField extends ListField
+{
+    /**
+     * Type of the field
+     *
+     * @var    string
+     */
+    public $type = 'Workflowcontexts';
+
+    /**
+     * Method to get the field input markup for a generic list.
+     * Use the multiple attribute to enable multiselect.
+     *
+     * @return  string  The field input markup.
+     *
+     * @since   4.0.0
+     */
+    protected function getInput()
+    {
+        if (\count($this->getOptions()) < 2) {
+            $this->layout = 'joomla.form.field.hidden';
+        }
+
+        return parent::getInput();
+    }
+
+    /**
+     * Method to get the field options.
+     *
+     * @return  array  The field option objects.
+     *
+     * @since   4.0.0
+     */
+    protected function getOptions()
+    {
+        $parts = explode('.', $this->value);
+
+        $component = Factory::getApplication()->bootComponent($parts[0]);
+
+        if ($component instanceof WorkflowServiceInterface) {
+            return $component->getWorkflowContexts();
+        }
+
+        return [];
+    }
+}