PHP Varien_Event_Observer::getCollection方法代码示例

 /**
  * observes eav_collection_abstract_load_before to add attributes and joins to grid collection
  *
  * @param Varien_Event_Observer $event
  * @return void
  */
 public function eavCollectionAbstractLoadBefore(Varien_Event_Observer $event)
 {
     $columnJoinField = array();
     if (Mage::registry('firegento_gridcontrol_current_block')) {
         $blockId = Mage::registry('firegento_gridcontrol_current_block')->getId();
         /**
          * @var FireGento_GridControl_Model_Config $config
          */
         $config = Mage::getSingleton('firegento_gridcontrol/config');
         // add attributes to eav collection
         if ($event->getCollection() instanceof Mage_Eav_Model_Entity_Collection_Abstract) {
             foreach ($config->getCollectionUpdates(FireGento_GridControl_Model_Config::TYPE_ADD_ATTRIBUTE, $blockId) as $entry) {
                 $event->getCollection()->addAttributeToSelect($entry);
             }
         }
         // join attributes to collection
         foreach ($config->getCollectionUpdates(FireGento_GridControl_Model_Config::TYPE_JOIN_ATTRIBUTE, $blockId) as $attribute) {
             $attribute = explode('|', $attribute);
             // 5 parameters needed for joinAttribute()
             if (count($attribute) < 5) {
                 continue;
             }
             try {
                 $event->getCollection()->joinAttribute($attribute[0], $attribute[1], $attribute[2], strlen($attribute[3]) ? $attribute[3] : null, $attribute[4]);
             } catch (Exception $e) {
                 Mage::logException($e);
             }
         }
         // join fields to collection
         foreach ($config->getCollectionUpdates(FireGento_GridControl_Model_Config::TYPE_JOIN_FIELD, $blockId) as $field) {
             $field = explode('|', $field);
             // 6 parameters needed for joinField()
             if (count($field) < 6) {
                 continue;
             }
             try {
                 $event->getCollection()->joinField($field[0], $field[1], $field[2], $field[3], $field[4], $field[5]);
             } catch (Exception $e) {
                 Mage::logException($e);
             }
         }
         // joins to collection
         foreach ($config->getCollectionUpdates(FireGento_GridControl_Model_Config::TYPE_JOIN, $blockId) as $field) {
             try {
                 $event->getCollection()->join($field['table'], str_replace('{{table}}', '`' . $field['table'] . '`', $field['condition']), $field['field']);
                 $columnJoinField[$field['column']] = $field['field'];
             } catch (Exception $e) {
                 Mage::logException($e);
             }
         }
         // update index from join_index (needed for joins)
         foreach (Mage::registry('firegento_gridcontrol_current_block')->getColumns() as $column) {
             if (isset($columnJoinField[$column->getId()])) {
                 $column->setIndex($columnJoinField[$column->getId()]);
             }
         }
     }
 }

 /**
  * Add default ddq data to loaded product collection.
  *
  * @param Varien_Event_Observer $observer
  */
 public function addDefaultDdqValuesToProductCollection(Varien_Event_Observer $observer)
 {
     if ($this->_getHelper()->isEnabled() && $this->_getHelper()->isEnabledForProductCollections() && !$this->_getHelper()->isInCart(false)) {
         if ($observer->getCollection() && count($observer->getCollection())) {
             foreach ($observer->getCollection() as $product) {
                 $this->_getHelper()->assignDefaultProductData($product);
             }
         }
     }
 }

 /**
  * @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());
         }
     }
 }

 /**
  * Attach children products after product list load
  * Observes: catalog_block_product_list_collection
  *
  * @param Varien_Event_Observer $observer
  */
 public function productListCollectionLoadAfter(Varien_Event_Observer $observer)
 {
     if (!Mage::helper('configurableswatches')->isEnabled()) {
         // check if functionality disabled
         return;
         // exit without loading swatch functionality
     }
     /* @var $helper Mage_ConfigurableSwatches_Helper_Mediafallback */
     $helper = Mage::helper('configurableswatches/mediafallback');
     /* @var $collection Mage_Catalog_Model_Resource_Product_Collection */
     $collection = $observer->getCollection();
     if ($collection instanceof Mage_ConfigurableSwatches_Model_Resource_Catalog_Product_Type_Configurable_Product_Collection) {
         // avoid recursion
         return;
     }
     $products = $collection->getItems();
     $helper->attachChildrenProducts($products, $collection->getStoreId());
     $helper->attachConfigurableProductChildrenAttributeMapping($products, $collection->getStoreId());
     $helper->attachGallerySetToCollection($products, $collection->getStoreId());
     /* @var $product Mage_Catalog_Model_Product */
     foreach ($products as $product) {
         $helper->groupMediaGalleryImages($product);
         Mage::helper('configurableswatches/productimg')->indexProductImages($product, $product->getListSwatchAttrValues());
     }
 }

 public function onEavLoadBeforeProductFlag(Varien_Event_Observer $observer)
 {
     $collection = $observer->getCollection();
     if (get_class($collection) == "Mage_Catalog_Model_Resource_Product_Collection" or get_parent_class($collection) == "Mage_Catalog_Model_Resource_Product_Collection") {
         $collection->joinAttribute(Kontenta_CodesWholesale_Model_Product::CW_SYNC_PRICE, 'catalog_product/' . Kontenta_CodesWholesale_Model_Product::CW_SYNC_PRICE, 'entity_id', null, 'left');
         $collection->joinAttribute(Kontenta_CodesWholesale_Model_Product::CW_SYNC_STOCK, 'catalog_product/' . Kontenta_CodesWholesale_Model_Product::CW_SYNC_STOCK, 'entity_id', null, 'left');
         $collection->joinAttribute(Kontenta_CodesWholesale_Model_Product::KONTENTA_CW_PRODUCT_ID, 'catalog_product/' . Kontenta_CodesWholesale_Model_Product::KONTENTA_CW_PRODUCT_ID, 'entity_id', null, 'left');
     }
 }

 public function catalogBlockProductListCollection(Varien_Event_Observer $observer)
 {
     $collection = $observer->getCollection();
     foreach ($collection as $product) {
         $mark = new Aitoc_Aitunits_Model_Entity_Mark();
         $mark->addHandler('Aitoc_Aitunits_Model_Observer_Block_Replacer_Catalogproductprice');
         $mark->insertInObject($product);
     }
 }

 /**
  * @param Varien_Event_Observer $observer
  */
 public function addExtraColumnsToCollection(Varien_Event_Observer $observer)
 {
     // Get the collection
     $collection = $observer->getCollection();
     if ($collection instanceof Mage_Reports_Model_Resource_Quote_Collection && Mage::registry('abandonedcart_report')) {
         // Add the extra fields
         // Using columns() instead of addFieldToSelect seems to fix the ambiguous column error
         $collection->getSelect()->columns(array('abandoned_notified' => 'main_table.abandoned_notified', 'abandoned_sale_notified' => 'main_table.abandoned_sale_notified'));
     }
 }

 public function onEavLoadBefore(Varien_Event_Observer $observer)
 {
     $collection = $observer->getCollection();
     if (!isset($collection)) {
         return;
     }
     if (is_a($collection, 'Mage_Catalog_Model_Resource_Product_Collection')) {
         $collection->addAttributeToSelect('factfinder_updated');
     }
 }

 public function addFeaturedAttributeToSelect(Varien_Event_Observer $observer)
 {
     $collection = $observer->getCollection();
     if (!isset($collection)) {
         return;
     }
     if ($collection instanceof Mage_Catalog_Model_Resource_Product_Collection) {
         $collection->addAttributeToSelect('is_featured');
     }
 }

 public function catalogProductCollectionLoadBefore(Varien_Event_Observer $observer)
 {
     $collection = $observer->getCollection();
     $collection->getSelect()->joinLeft(array('_inventory_table' => $collection->getTable('cataloginventory/stock_item')), "_inventory_table.product_id = e.entity_id", array('is_in_stock', 'manage_stock'));
     $collection->addExpressionAttributeToSelect('on_top', '(CASE WHEN (((_inventory_table.use_config_manage_stock = 1) AND (_inventory_table.is_in_stock = 1)) OR  ((_inventory_table.use_config_manage_stock = 0) AND (1 - _inventory_table.manage_stock + _inventory_table.is_in_stock >= 1))) THEN 1 ELSE 0 END)', array());
     $collection->getSelect()->order('on_top DESC');
     // Make sure on_top is the first order directive
     $order = $collection->getSelect()->getPart('order');
     array_unshift($order, array_pop($order));
     $collection->getSelect()->setPart('order', $order);
 }

 /**
  * If Freeshipping method is allowed, disallow all other shipping methods
  *
  * @param Varien_Event_Observer $observer
  * @return void
  * @event core_collection_abstract_load_after
  */
 public function afterLoadCollection($observer)
 {
     $collection = $observer->getCollection();
     if (!$collection instanceof Mage_Sales_Model_Resource_Quote_Address_Rate_Collection) {
         return;
     }
     if (!$this->_isFreeshippingIncluded($collection)) {
         return;
     }
     $shippingAddress = Mage::getSingleton('checkout/session')->getQuote()->getShippingAddress();
     $shippingAddress->setLimitCarrier('freeshipping');
 }

 public function catalogProductCollectionLoadBefore(Varien_Event_Observer $observer)
 {
     $collection = $observer->getCollection();
     /** @var Mage_Catalog_Model_Category $category */
     $category = Mage::registry('current_category');
     /** @var Mage_Catalog_Block_Product_List $productListBlock */
     $productListBlock = Mage::app()->getLayout()->getBlock('product_list');
     if ($collection instanceof Mage_Catalog_Model_Resource_Product_Collection && $productListBlock && $category && $category->getIsLook()) {
         /** @var Mage_Catalog_Block_Product_List $categoryBlock */
         $categoryBlock = Mage::app()->getLayout()->getBlock('product_list');
         $categoryBlock->setTemplate('codekunst_looks/catalog/product/list.phtml');
         $categoryBlock->getToolbarBlock()->setData('_current_limit', 'all');
     }
 }

 public function afterCollectionLoad(Varien_Event_Observer $observer)
 {
     $collection = $observer->getCollection();
     if (!isset($collection)) {
         return;
     }
     if ($collection instanceof Mage_Catalog_Model_Resource_Product_Collection) {
         if (Mage::helper('actions')->HideAddToCart()) {
             foreach ($collection as $product) {
                 $product->setIsSalable(false);
             }
         }
     }
 }

 public function beforeCollectionLoad(Varien_Event_Observer $observer)
 {
     $collection = $observer->getCollection();
     if (!isset($collection)) {
         return;
     }
     /**
      * Mage_Customer_Model_Resource_Customer_Collection
      */
     if ($collection instanceof Mage_Customer_Model_Resource_Customer_Collection) {
         /* @var $collection Mage_Customer_Model_Resource_Customer_Collection */
         $collection->addAttributeToSelect('points');
         //            Zend_Debug::dump( $collection->addAttributeToSelect('points')->getData());die();
     }
 }

 /**
  * Revert item order in loaded collection if flag is set. This is used to maintain the
  * descending order WITHIN the page, that Magento needs.
  *
  * @event core_collection_abstract_load_after
  * @area adminhtml
  * @param Varien_Event_Observer $observer
  * @throws Exception
  */
 public function revertLoadedCollection(Varien_Event_Observer $observer)
 {
     if (!$this->_pager) {
         return $this;
     }
     /** @var Mage_Core_Model_Resource_Db_Collection_Abstract $collection */
     $collection = $observer->getCollection();
     if ($collection->getFlag(IntegerNet_AttributeOptionPager_Model_Pager::FLAG_REVERT_COLLECTION)) {
         $items = $collection->getItems();
         foreach ($collection as $key => $item) {
             $collection->removeItemByKey($key);
         }
         foreach (array_reverse($items) as $item) {
             $collection->addItem($item);
         }
     }
 }