File joomla/form/fields/components.php | Joomla! Framework TM

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 1 <?php
 2 /**
 3  * @package     Joomla.Platform
 4  * @subpackage  Form
 5  *
 6  * @copyright   Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
 7  * @license     GNU General Public License version 2 or later; see LICENSE
 8  */
 9 
10 defined('JPATH_PLATFORM') or die;
11 
12 use Joomla\Utilities\ArrayHelper;
13 
14 JFormHelper::loadFieldClass('list');
15 
16 /**
17  * Form Field class for the Joomla Framework.
18  *
19  * @since  3.7.0
20  */
21 class JFormFieldComponents extends JFormFieldList
22 {
23     /**
24      * The form field type.
25      *
26      * @var     string
27      * @since   3.7.0
28      */
29     protected $type = 'Components';
30 
31     /**
32      * Method to get a list of options for a list input.
33      *
34      * @return  array  An array of JHtml options.
35      *
36      * @since   11.4
37      */
38     protected function getOptions()
39     {
40         $db    = JFactory::getDbo();
41         $query = $db->getQuery(true)
42             ->select('name AS text, element AS value')
43             ->from('#__extensions')
44             ->where('enabled >= 1')
45             ->where('type =' . $db->quote('component'));
46 
47         $items = $db->setQuery($query)->loadObjectList();
48 
49         if ($items)
50         {
51             $lang = JFactory::getLanguage();
52 
53             foreach ($items as &$item)
54             {
55                 // Load language
56                 $extension = $item->value;
57 
58                 $lang->load("$extension.sys", JPATH_ADMINISTRATOR, null, false, true)
59                     || $lang->load("$extension.sys", JPATH_ADMINISTRATOR . '/components/' . $extension, null, false, true);
60 
61                 // Translate component name
62                 $item->text = JText::_($item->text);
63             }
64 
65             // Sort by component name
66             $items = ArrayHelper::sortObjects($items, 'text', 1, true, true);
67         }
68 
69         // Merge any additional options in the XML definition.
70         $options = array_merge(parent::getOptions(), $items);
71 
72         return $options;
73     }
74 }
75