acf

plugins/system/nrframework/fields/tfinputrepeater.php

@@ -0,0 +1,96 @@
+<?php
+
+/**
+ * @package         Advanced Custom Fields
+ * @version         2.8.8 Pro
+ * 
+ * @author          Tassos Marinos <info@tassos.gr>
+ * @link            https://www.tassos.gr
+ * @copyright       Copyright © 2024 Tassos All Rights Reserved
+ * @license         GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
+*/
+
+defined('_JEXEC') or die('Restricted access');
+
+use Joomla\CMS\Form\Field\SubformField;
+use Joomla\CMS\HTML\HTMLHelper;
+
+class JFormFieldTFInputRepeater extends SubformField
+{
+    /**
+	 * Method to attach a Form object to the field.
+	 *
+	 * @param   \SimpleXMLElement  $element  The SimpleXMLElement object representing the <field /> tag for the form field object.
+	 * @param   mixed              $value    The form field value to validate.
+	 * @param   string             $group    The field name group control value.
+	 *
+	 * @return  boolean  True on success.
+	 *
+	 * @since   3.6
+	 */
+	public function setup(\SimpleXMLElement $element, $value, $group = null)
+	{
+        $element->addAttribute('multiple', true);
+        
+        // By default initialize the field with an empty item.
+        if (empty($value))
+        {
+            $value = [0 => ''];
+        }
+
+        // In case we have provided a default value in the XML in JSON format
+        if ($value && is_string($value))
+        {
+            // Attempt to decode as JSON
+            $value_ = json_decode($value, true);
+
+            // If JSON decode fails, expect comma-separated or newline-separated values
+            if (is_null($value_))
+            {
+                $value = NRFramework\Functions::makeArray($value);
+
+                $new_value = [];
+
+                foreach ($value as $key => $val)
+                {
+                    $new_value['value' . $key] = [
+                        'value' => $val
+                    ];
+                }
+
+                $value = $new_value;
+            } else 
+            {
+                $value = $value_;
+            }
+        }
+
+		parent::setup($element, $value, $group);
+
+		return true;
+	}
+
+    /**
+     * Method to get a list of options for a list input.
+     * @return  array  An array of options.
+     */
+    protected function getInput()
+    {
+        $this->layout = 'joomla.form.field.subform.repeatable-table';
+
+        $this->assets();
+
+        return '<div class="tf-input-repeater ' . $this->class . '">' . parent::getInput() . '<a href="#" class="btn tf-input-repeater-add"><span class="icon-plus"></span></a></div>';
+    }
+
+    /**
+     * Load field assets.
+     * 
+     * @return  void
+     */
+    private function assets()
+    {
+        HTMLHelper::stylesheet('plg_system_nrframework/tfinputrepeater.css', ['relative' => true, 'version' => 'auto']);
+        HTMLHelper::script('plg_system_nrframework/tfinputrepeater.js', ['relative' => true, 'version' => true]);
+    }
+}