File cms/form/field/contenttype.php | Joomla! Framework TM

  1 <?php
  2 /**
  3  * @package     Joomla.Libraries
  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.txt
  8  */
  9 
 10 defined('JPATH_PLATFORM') or die;
 11 
 12 JFormHelper::loadFieldClass('list');
 13 
 14 /**
 15  * Content Type field.
 16  *
 17  * @since  3.1
 18  */
 19 class JFormFieldContenttype extends JFormFieldList
 20 {
 21     /**
 22      * A flexible tag list that respects access controls
 23      *
 24      * @var    string
 25      * @since  3.1
 26      */
 27     public $type = 'Contenttype';
 28 
 29     /**
 30      * Method to get the field input for a list of content types.
 31      *
 32      * @return  string  The field input.
 33      *
 34      * @since   3.1
 35      */
 36     protected function getInput()
 37     {
 38         if (!is_array($this->value))
 39         {
 40             if (is_object($this->value))
 41             {
 42                 $this->value = $this->value->tags;
 43             }
 44 
 45             if (is_string($this->value))
 46             {
 47                 $this->value = explode(',', $this->value);
 48             }
 49         }
 50 
 51         return parent::getInput();
 52     }
 53 
 54     /**
 55      * Method to get a list of content types
 56      *
 57      * @return  array  The field option objects.
 58      *
 59      * @since   3.1
 60      */
 61     protected function getOptions()
 62     {
 63         $lang = JFactory::getLanguage();
 64         $db    = JFactory::getDbo();
 65         $query = $db->getQuery(true)
 66             ->select('a.type_id AS value, a.type_title AS text, a.type_alias AS alias')
 67             ->from('#__content_types AS a')
 68 
 69             ->order('a.type_title ASC');
 70 
 71         // Get the options.
 72         $db->setQuery($query);
 73 
 74         try
 75         {
 76             $options = $db->loadObjectList();
 77         }
 78         catch (RuntimeException $e)
 79         {
 80             return array();
 81         }
 82 
 83         // Merge any additional options in the XML definition.
 84         $options = array_merge(parent::getOptions(), $options);
 85 
 86         foreach ($options as $option)
 87         {
 88             // Make up the string from the component sys.ini file
 89             $parts = explode('.', $option->alias);
 90             $comp = array_shift($parts);
 91 
 92             // Make sure the component sys.ini is loaded
 93             $lang->load($comp . '.sys', JPATH_ADMINISTRATOR, null, false, true)
 94             || $lang->load($comp . '.sys', JPATH_ADMINISTRATOR . '/components/' . $comp, null, false, true);
 95 
 96             $option->string = implode('_', $parts);
 97             $option->string = $comp . '_CONTENT_TYPE_' . $option->string;
 98 
 99             if ($lang->hasKey($option->string))
100             {
101                 $option->text = JText::_($option->string);
102             }
103 
104         }
105 
106         return $options;
107     }
108 }
109
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