/** * Add visibility in site filter to collection * * @deprecated * @param Mage_Eav_Model_Entity_Collection_Abstract $collection * @return Mage_Catalog_Model_Product_Visibility */ public function addVisibleInSiteFilterToCollection(Mage_Eav_Model_Entity_Collection_Abstract $collection) { $collection->setVisibility($this->getVisibleInSiteIds()); //$collection->addAttributeToFilter('visibility', array('in'=>$this->getVisibleInSiteIds())); return $this; }