acf

plugins/system/nrframework/fields/comparator.php

@@ -0,0 +1,69 @@
+<?php
+/**
+ * @author          Tassos.gr <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\ListField;
+use Joomla\CMS\Language\Text;
+
+class JFormFieldComparator extends ListField
+{
+    private $defaults = [
+        'includes' => 'NR_IS',
+        'not_includes' => 'NR_IS_NOT'
+    ];
+
+    /**
+	 * Method to get the field input markup for a generic list.
+	 * Use the multiple attribute to enable multiselect.
+	 *
+	 * @return  string  The field input markup.
+	 */
+	protected function getInput()
+	{
+        $this->required = true;
+        $this->class .= ' comparator';
+
+        return parent::getInput();
+    }
+
+    /**
+     * Return the label.
+     * 
+     * @return  string
+     */
+    protected function getLabel()
+    {
+        if (!isset($this->element['label']))
+        {
+            return Text::_('NR_MATCH');
+        }
+
+        return parent::getLabel();
+    }
+
+    /**
+     * Return the options.
+     * 
+     * @return  string
+     */
+    protected function getOptions()
+    {
+        if (!$options = parent::getOptions())
+        {
+            $options = $this->defaults;
+
+            foreach ($options as $key => &$value)
+            {
+                $value = Text::_($value);
+            }
+        }
+
+        return $options;
+    }
+}