<?php
/**
 * @package DJ-Classifieds
 * @copyright Copyright (C) DJ-Extensions.com, All rights reserved.
 * @license http://www.gnu.org/licenses GNU/GPL
 * @author url: http://dj-extensions.com
 * @author email contact@dj-extensions.com
 */

defined ('_JEXEC') or die('Restricted access');

class DJClassifiedsViewCategories extends JViewLegacy
{
	private static $_viewname = 'categories';

	public function __construct($config = array())
	{
		parent::__construct($config);
		$par = JFactory::getApplication()->getParams('com_djclassifieds');
		
		$this->_addPath('template', JPATH_ROOT.'/components/com_djclassifieds/themes/'.$par->get('theme','default').'/views/'.self::$_viewname);
	}
	
	function display($tpl = null)
	{
		$app = JFactory::getApplication();
		$par = $app->getParams('com_djclassifieds');

		DJClassifiedsSEO::setMeta();
		DJClassifiedsSEO::setSiteNameInPageTitle();
		$this->page_heading = DJClassifiedsSEO::getPageHeading($par);
		
		$this->cats = DJClassifiedsCategory::getCatAllItemsCount(1, $par->get('cattree_ordering', 'name'), $par->get('cattree_hide_empty','0'));

		$excluded = $par->get('excluded_cats', array());
		if($excluded){
			foreach($this->cats as $key => $cat){
				if(in_array($cat->id, $excluded) || in_array($cat->parent_id, $excluded)){
					unset($this->cats[$key]);
				}
				if(in_array($cat->parent_id, $excluded)){
					$excluded[] = $cat->id;
				}
			}
		}

		$this->cat_images = $par->get('cattree_img',0) ? DJClassifiedsImage::getCatImages() : '';
		$this->par = $par;

        parent::display($tpl);
	}
}