0byt3m1n1 - D7net

Path: /home/s13cf5ef/www/tuscamisetaspersonalizadas/components/com_content/models/ [ Home ]
Name File: categories.php

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<?php
/**
 * @copyright	Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
 * @license		GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

jimport('joomla.application.component.modellist');

/**
 * This models supports retrieving lists of article categories.
 *
 * @package		Joomla.Site
 * @subpackage	com_content
 * @since		1.6
 */
class ContentModelCategories extends JModelList
{
	/**
	 * Model context string.
	 *
	 * @var		string
	 */
	public $_context = 'com_content.categories';

	/**
	 * The category context (allows other extensions to derived from this model).
	 *
	 * @var		string
	 */
	protected $_extension = 'com_content';

	private $_parent = null;

	private $_items = null;

	/**
	 * Method to auto-populate the model state.
	 *
	 * Note. Calling getState in this method will result in recursion.
	 *
	 * @since	1.6
	 */
	protected function populateState()
	{
		$app = JFactory::getApplication();
		$this->setState('filter.extension', $this->_extension);

		// Get the parent id if defined.
		$parentId = JRequest::getInt('id');
		$this->setState('filter.parentId', $parentId);

		$params = $app->getParams();
		$this->setState('params', $params);

		$this->setState('filter.published',	1);
		$this->setState('filter.access',	true);
	}

	/**
	 * Method to get a store id based on model configuration state.
	 *
	 * This is necessary because the model is used by the component and
	 * different modules that might need different sets of data or different
	 * ordering requirements.
	 *
	 * @param	string		$id	A prefix for the store id.
	 *
	 * @return	string		A store id.
	 */
	protected function getStoreId($id = '')
	{
		// Compile the store id.
		$id	.= ':'.$this->getState('filter.extension');
		$id	.= ':'.$this->getState('filter.published');
		$id	.= ':'.$this->getState('filter.access');
		$id	.= ':'.$this->getState('filter.parentId');

		return parent::getStoreId($id);
	}

	/**
	 * Redefine the function an add some properties to make the styling more easy
	 *
	 * @param	bool	$recursive	True if you want to return children recursively.
	 *
	 * @return	mixed	An array of data items on success, false on failure.
	 * @since	1.6
	 */
	public function getItems($recursive = false)
	{
		if (!count($this->_items)) {
			$app = JFactory::getApplication();
			$menu = $app->getMenu();
			$active = $menu->getActive();
			$params = new JRegistry();

			if ($active) {
				$params->loadString($active->params);
			}

			$options = array();
			$options['countItems'] = $params->get('show_cat_num_articles_cat', 1) || !$params->get('show_empty_categories_cat', 0);
			$categories = JCategories::getInstance('Content', $options);
			$this->_parent = $categories->get($this->getState('filter.parentId', 'root'));

			if (is_object($this->_parent)) {
				$this->_items = $this->_parent->getChildren($recursive);
			}
			else {
				$this->_items = false;
			}
		}

		return $this->_items;
	}

	public function getParent()
	{
		if (!is_object($this->_parent)) {
			$this->getItems();
		}

		return $this->_parent;
	}
}