File joomla/form/fields/aliastag.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 JFormHelper::loadFieldClass('list');
13 
14 /**
15  * Form Field class for the Joomla Framework.
16  *
17  * @since  11.4
18  */
19 class JFormFieldAliastag extends JFormFieldList
20 {
21     /**
22      * The field type.
23      *
24      * @var    string
25      * @since  3.6
26      */
27     protected $type = 'Aliastag';
28 
29     /**
30      * Method to get a list of options for a list input.
31      *
32      * @return  array  An array of JHtml options.
33      *
34      * @since   3.6
35      */
36     protected function getOptions()
37     {
38             // Get list of tag type alias
39             $db    = JFactory::getDbo();
40             $query = $db->getQuery(true)
41                 ->select('Distinct type_alias AS value, type_alias AS text')
42                 ->from('#__contentitem_tag_map');
43             $db->setQuery($query);
44 
45             $options = $db->loadObjectList();
46 
47             $lang = JFactory::getLanguage();
48 
49             foreach ($options as $i => $item)
50             {
51                 $parts     = explode('.', $item->value);
52                 $extension = $parts[0];
53                 $lang->load($extension . '.sys', JPATH_ADMINISTRATOR, null, false, true)
54                 || $lang->load($extension, JPath::clean(JPATH_ADMINISTRATOR . '/components/' . $extension), null, false, true);
55                 $options[$i]->text = JText::_(strtoupper($extension) . '_TAGS_' . strtoupper($parts[1]));
56             }
57 
58         // Merge any additional options in the XML definition.
59         $options = array_merge(parent::getOptions(), $options);
60 
61         // Sort by language value
62         usort(
63             $options,
64             function($a, $b)
65             {
66                 return $a->text > $b->text;
67             }
68         );
69 
70         return $options;
71     }
72 }
73