/**
* Loads recommended items within upsell\cross-sell collection
*
* @param Varien_Object $observer
*
* @return void
*/
public function loadRecommendedItemsItems($observer)
{
if (!Mage::helper('factfinder')->isEnabled('recommendation')) {
return;
}
$collection = $observer->getCollection();
$availableTypes = array(Mage_Catalog_Model_Product_Link::LINK_TYPE_UPSELL, Mage_Catalog_Model_Product_Link::LINK_TYPE_CROSSSELL);
if (!$collection instanceof Mage_Catalog_Model_Resource_Product_Link_Product_Collection || !in_array($collection->getLinkModel()->getLinkTypeId(), $availableTypes)) {
return;
}
$idFieldName = Mage::helper('factfinder/search')->getIdFieldName();
$ids = $this->_getProductIds($collection, $idFieldName);
$this->_processCollection($collection, $ids, $idFieldName);
}
