/**
* @param Varien_Event_Observer $observer
*/
public function catalogProductCollectionApplyLimitationsBefore(Varien_Event_Observer $observer)
{
$filters = $observer->getCategoryId();
if (isset($filters['visibility']) && !Mage::getStoreConfig('cataloginventory/options/show_out_of_stock')) {
$storeId = Mage::app()->getStore()->getId();
$observer->getCollection();
$selectFrom = $observer->getCollection()->getSelect()->getPart(Zend_Db_Select::FROM);
if (!isset($selectFrom['stock_status_index'])) {
$observer->getCollection()->getSelect()->join(array('stock_status_index' => Mage::getSingleton('core/resource')->getTableName('demac_multilocationinventory/stock_status_index')), 'e.entity_id = stock_status_index.product_id' . ' AND stock_status_index.qty > 0' . ' AND stock_status_index.is_in_stock = 1' . ' AND stock_status_index.store_id = ' . $storeId, array());
}
}
}
/**
* Clear request path cache by tag
* (used for redirects invalidation)
*
* @param Varien_Event_Observer $observer
* @return $this
*/
public function fixInvalidCategoryCookie(Varien_Event_Observer $observer)
{
$categoryId = $observer->getCategoryId();
if (Enterprise_PageCache_Model_Cookie::getCategoryCookieValue() != $categoryId) {
Enterprise_PageCache_Model_Cookie::setCategoryViewedCookieValue($categoryId);
Enterprise_PageCache_Model_Cookie::setCurrentCategoryCookieValue($categoryId);
}
}
