acf

plugins/system/nrframework/fields/nrcomponents.php

@@ -0,0 +1,132 @@
+<?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\HTML\HTMLHelper;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Factory;
+
+class JFormFieldNRComponents extends ListField
+{
+    protected function getOptions()
+    {
+        return array_merge(parent::getOptions(), $this->getInstalledComponents());
+    }
+
+	/**
+	 *  Method to get field parameters
+	 *
+	 *  @param   string  $val      Field parameter
+	 *  @param   string  $default  The default value
+	 *
+	 *  @return  string
+	 */
+	public function get($val, $default = '')
+	{
+		return (isset($this->element[$val]) && (string) $this->element[$val] != '') ? (string) $this->element[$val] : $default;
+	}
+    
+    /**
+     *  Creates a list of installed components
+     *
+     *  @return array
+     */
+    protected function getInstalledComponents()
+    {
+        $lang = Factory::getLanguage();
+        $db   = Factory::getDbo();
+
+        $components = $db->setQuery(
+            $db->getQuery(true)
+                ->select('name, element')
+                ->from('#__extensions')
+                ->where('type = ' . $db->quote('component'))
+                ->where('name != ""')
+                ->where('element != ""')
+                ->where('enabled = 1')
+                ->order('element, name')
+        )->loadObjectList();
+
+        $comps = array();
+
+        foreach ($components as $component)
+        {
+            // Make sure we have a valid element
+            if (empty($component->element))
+            {
+                continue;
+            }
+
+            // Skip backend-based only components
+            if ($this->get('frontend', false))
+            {
+                $component_folder = JPATH_SITE . '/components/' . $component->element;
+
+                if (!is_dir($component_folder))
+                {
+                    continue;
+                }
+
+                if (!is_dir($component_folder . '/views') && 
+                    !is_dir($component_folder . '/View')  && 
+                    !is_dir($component_folder . '/view'))
+                {
+                    continue;
+                }
+            }
+
+            // Try loading component's system language file in order to display a user friendly component name
+            // Runs only if the component's name is not translated already.
+            if (strpos($component->name, ' ') === false)
+            {   
+                $filenames = [
+                    $component->element . '.sys',
+                    $component->element
+                ];
+
+                $paths = [
+                    JPATH_ADMINISTRATOR,
+                    JPATH_ADMINISTRATOR . '/components/' . $component->element,
+                    JPATH_SITE,
+                    JPATH_SITE . '/components/' . $component->element
+                ];
+
+                foreach ($filenames as $key => $filename)
+                {
+                    foreach ($paths as $key => $path)
+                    {
+                        $loaded = $lang->load($filename, $path, null) || $lang->load($filename, $path, $lang->getDefault());
+
+                        if ($loaded)
+                        {
+                            break 2;
+                        }
+                    }
+                }
+
+                // Translate component's name
+                $component->name = Text::_(strtoupper($component->name));
+            }
+
+            $comps[strtolower($component->element)] = $component->name;
+        }
+
+        asort($comps);
+
+        $options = array();
+
+        foreach ($comps as $key => $name)
+        {
+            $options[] = HTMLHelper::_('select.option', $key, $name);
+        }
+
+        return $options;
+    }
+}