/**
* Add bundle price range index to Product collection
*
* @param Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection $collection
* @return Mage_Bundle_Model_Price_Index
*/
public function addPriceIndexToCollection($collection)
{
$productObjects = array();
$productIds = array();
foreach ($collection->getItems() as $product) {
/* @var $product Mage_Catalog_Model_Product */
if ($product->getTypeId() == Mage_Catalog_Model_Product_Type::TYPE_BUNDLE) {
$productIds[] = $product->getEntityId();
$productObjects[$product->getEntityId()] = $product;
}
}
$websiteId = Mage::app()->getStore($collection->getStoreId())->getWebsiteId();
$groupId = Mage::getSingleton('customer/session')->getCustomerGroupId();
$addOptionsToResult = false;
$prices = $this->_getResource()->loadPriceIndex($productIds, $websiteId, $groupId);
foreach ($productIds as $productId) {
if (isset($prices[$productId])) {
$productObjects[$productId]->setData('_price_index', true)->setData('_price_index_min_price', $prices[$productId]['min_price'])->setData('_price_index_max_price', $prices[$productId]['max_price']);
} else {
$addOptionsToResult = true;
}
}
if ($addOptionsToResult) {
$collection->addOptionsToResult();
}
return $this;
}
/**
* @param Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection $collection
* @param Morphes_Filters_Model_Filter_Price $model
* @param array $value
* @return Morphes_Filters_Resource_Filter_Price
*/
public function applyToCollection($collection, $model, $value)
{
$collection->addPriceData($model->getCustomerGroupId(), $model->getWebsiteId());
$select = $collection->getSelect();
$response = $this->_dispatchPreparePriceEvent($model, $select);
$table = $this->_getIndexTableAlias();
$additional = join('', $response->getAdditionalCalculations());
$fix = $this->_getConfigurablePriceFix();
$rate = $model->getCurrencyRate();
$precision = 2;
//$filter->getDecimalDigits();
if ($this->isUpperBoundInclusive()) {
$priceExpr = new Zend_Db_Expr("ROUND(({$table}.min_price {$additional} {$fix}) * {$rate}, {$precision})");
} else {
$priceExpr = new Zend_Db_Expr("({$table}.min_price {$additional} {$fix}) * {$rate}");
}
$condition = '';
foreach ($model->getMSelectedValues() as $selection) {
if (strpos($selection, ',') !== false) {
list($index, $range) = explode(',', $selection);
$range = $this->getPriceRange($index, $range);
if ($condition != '') {
$condition .= ' OR ';
}
$condition .= '((' . $priceExpr . ' >= ' . $range['from'] . ') ' . 'AND (' . $priceExpr . ($this->isUpperBoundInclusive() ? ' <= ' : ' < ') . $range['to'] . '))';
}
}
if ($condition) {
$select->distinct()->where("NOT ({$condition})");
}
return $this;
}
/**
* Enter description here...
*
* @param Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection $collection
* @return Mage_Catalog_Model_Layer
*/
public function prepareProductCollection($collection)
{
$collection->addAttributeToSelect('name')->addAttributeToSelect('url_key')->addAttributeToSelect('price')->addAttributeToSelect('special_price')->addAttributeToSelect('special_from_date')->addAttributeToSelect('special_to_date')->joinMinimalPrice()->addAttributeToSelect('description')->addAttributeToSelect('short_description')->addAttributeToSelect('image')->addAttributeToSelect('thumbnail')->addAttributeToSelect('small_image')->addAttributeToSelect('tax_class_id')->addStoreFilter();
Mage::getSingleton('catalog/product_status')->addVisibleFilterToCollection($collection);
Mage::getSingleton('catalog/product_visibility')->addVisibleInCatalogFilterToCollection($collection);
return $this;
}
/**
* Prepare product collection
*
* @param Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection $collection
* @return Mage_Catalog_Model_Layer
*/
public function prepareProductCollection($collection)
{
$collection->addAttributeToSelect(Mage::getSingleton('catalog/config')->getProductAttributes())->addSearchFilter(Mage::helper('catalogsearch')->getQuery()->getQueryText())->setStore(Mage::app()->getStore())->addMinimalPrice()->addFinalPrice()->addTaxPercents()->addStoreFilter()->addUrlRewrite();
Mage::getSingleton('catalog/product_status')->addVisibleFilterToCollection($collection);
Mage::getSingleton('catalog/product_visibility')->addVisibleInSearchFilterToCollection($collection);
return $this;
}
/**
* @param Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection $collection
* @param $categoryId
*/
protected function _prepareProductCollection($collection, $categoryId)
{
$res = $collection->getResource();
$db = $res->getReadConnection();
$storeId = Mage::app()->getStore()->getId();
$subSelect = $db->select()->from(array('subcat_index' => $res->getTable('catalog/category_product_index')), new Zend_Db_Expr("`subcat_index`.`product_id`"))->joinInner(array('subcat' => $res->getTable('catalog/category')), "`subcat`.`entity_id` = `subcat_index`.`category_id`", null)->where("`subcat_index`.`store_id`={$storeId} AND `subcat_index`.`visibility` IN(2, 4) AND `subcat`.`parent_id` = ?", $categoryId);
$collection->getSelect()->where("`e`.`entity_id` IN ({$subSelect})");
}
function doCollection()
{
$collection = new Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection();
$collection->setStoreId(Mage::app()->getStore()->getId());
$collection->addAttributeToSelect('*');
Mage::getSingleton('catalog/product_status')->addVisibleFilterToCollection($collection);
// Mage::getSingleton('catalog/product_visibility')->addVisibleInCatalogFilterToCollection($collection);
return $collection;
}
/**
* @param Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection $collection
* @param Mana_Filters_Model_Filter_Attribute $model
* @param array $value
* @return Mana_Filters_Resource_Filter_Attribute
*/
public function applyToCollection($collection, $model, $value)
{
$attribute = $model->getAttributeModel();
$connection = $this->_getReadAdapter();
$tableAlias = $attribute->getAttributeCode() . '_idx';
$conditions = array("{$tableAlias}.entity_id = e.entity_id", $connection->quoteInto("{$tableAlias}.attribute_id = ?", $attribute->getAttributeId()), $connection->quoteInto("{$tableAlias}.store_id = ?", $collection->getStoreId()), "{$tableAlias}.value in (" . implode(',', array_filter($value)) . ")");
$conditions = join(' AND ', $conditions);
$collection->getSelect()->distinct()->join(array($tableAlias => $this->getMainTable()), $conditions, array());
return $this;
}
public function addMinimalPrices(Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection $collection)
{
$minimalPrices = $this->_getResource()->getMinimalPrices($collection->getLoadedIds());
foreach ($minimalPrices as $row) {
$item = $collection->getItemById($row['entity_id']);
if ($item) {
$item->setData('minimal_price', $row['value']);
$item->setData('minimal_tax_class_id', $row['tax_class_id']);
}
}
}
/**
* @param Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection $collection
* @param Mana_Filters_Resource_Filter_Attribute $model
* @param array $value
* @return Mana_Filters_Resource_Filter_Attribute
*/
public function applyToCollection($collection, $model, $value)
{
$attribute = $model->getAttributeModel();
$connection = $this->_getReadAdapter();
foreach ($value as $i => $singleValue) {
$tableAlias = $attribute->getAttributeCode() . '_idx' . $i;
$conditions = array("{$tableAlias}.entity_id = e.entity_id", $connection->quoteInto("{$tableAlias}.attribute_id = ?", $attribute->getAttributeId()), $connection->quoteInto("{$tableAlias}.store_id = ?", $collection->getStoreId()), "{$tableAlias}.value = {$singleValue}");
$conditions = join(' AND ', $conditions);
$collection->getSelect()->distinct()->join(array($tableAlias => $this->getMainTable()), $conditions, array());
}
return $this;
}
/**
* Initialize product collection
*
* @param Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection $collection Product collection.
*
* @return Mage_Catalog_Model_Layer
*/
public function prepareProductCollection($collection)
{
$query = $collection->getSearchEngineQuery();
$allowedVisibilities = Mage::getSingleton('catalog/product_visibility')->getVisibleInCatalogIds();
$query->addFilter('terms', array('visibility' => $allowedVisibilities));
$allowedStatuses = Mage::getSingleton('catalog/product_status')->getVisibleStatusIds();
$query->addFilter('terms', array('status' => $allowedStatuses));
if (Mage::helper('cataloginventory')->isShowOutOfStock() == false) {
$query->addFilter('terms', array('in_stock' => 1));
}
$query->setQueryType('category_products_layer');
return parent::prepareProductCollection($collection);
}
public function isEnabledFlat()
{
if (!Mage::helper('urapidflow')->hasMageFeature('flat_catalog')) {
return false;
}
return parent::isEnabledFlat();
}
public function getFilterCounts($code, $cache = true)
{
$currentFilter = $this->_filters[$code];
/* @var $currentFilterModel Mana_Filters_Interface_Filter */
$currentFilterModel = $currentFilter['model'];
if (!$cache || !isset($currentFilter['processedCounts'])) {
if (!empty($currentFilter['isCounted'])) {
$currentFilter['processedCounts'] = $currentFilterModel->processCounts($currentFilter['counts']);
} else {
$mainSelect = clone $this->_productCollection->getSelect();
$collection = $this->createProductCollection();
//$sql = $collection->getSelect()->__toString();
foreach ($this->_filters as $filter) {
/* @var $filterModel Mana_Filters_Interface_Filter */
$filterModel = $filter['model'];
if ($filter['isApplied'] && $currentFilterModel->isFilterAppliedWhenCounting($filterModel)) {
$filterModel->applyToCollection($collection);
}
}
$counts = $currentFilterModel->countOnCollection($collection);
$currentFilter['processedCounts'] = $currentFilterModel->processCounts($counts);
$this->_copyParts($this->_productCollection->getSelect(), $mainSelect);
}
if ($cache) {
$this->_filters[$code] = $currentFilter;
}
}
return $currentFilter['processedCounts'];
}
/**
* Get SQL for get record count
*
* @return Varien_Db_Select
*/
public function getSelectCountSql()
{
$countSelect = parent::getSelectCountSql();
//@nelkaake -a 15/12/10: Reset the group selection. ( for categories grouping)
$countSelect->reset(Zend_Db_Select::GROUP);
return $countSelect;
}
protected function _getAttributeFieldName($attributeCode)
{
if ($attributeCode == 'days_in_wishlist') {
return $this->_joinFields[$attributeCode]['field'];
}
return parent::_getAttributeFieldName($attributeCode);
}
/**
* @param Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection $collection
* @param Mana_Filters_Model_Filter_Attribute $model
* @return Mana_Filters_Resource_Filter_Decimal
*/
public function countOnCollection($collection, $model)
{
$select = $collection->getSelect();
$select->reset(Zend_Db_Select::COLUMNS);
$select->reset(Zend_Db_Select::ORDER);
$select->reset(Zend_Db_Select::LIMIT_COUNT);
$select->reset(Zend_Db_Select::LIMIT_OFFSET);
$attributeId = $model->getAttributeModel()->getId();
$storeId = $collection->getStoreId();
$select->join(array('decimal_index' => $this->getMainTable()), 'e.entity_id = decimal_index.entity_id' . ' AND ' . $this->_getReadAdapter()->quoteInto('decimal_index.attribute_id = ?', $attributeId) . ' AND ' . $this->_getReadAdapter()->quoteInto('decimal_index.store_id = ?', $storeId), array());
$adapter = $this->_getReadAdapter();
$countExpr = new Zend_Db_Expr("COUNT(*)");
$rangeExpr = new Zend_Db_Expr("FLOOR(decimal_index.value / {$model->getRange()}) + 1");
$select->columns(array('range' => $rangeExpr, 'count' => $countExpr));
$select->group('range');
return $adapter->fetchPairs($select);
}
/**
* add sort to result collection
* @param Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection $collection
* @return Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection
*/
protected function _addSortToCollection(Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection $collection)
{
$orderBy = Mage::app()->getRequest()->getParam('order', null);
$orderDir = Mage::app()->getRequest()->getParam('dir', null);
if (is_null($orderBy)) {
return $collection;
}
if (is_null($orderDir)) {
$orderDir = $collection::SORT_ORDER_DESC;
} elseif ($orderDir == 'desc') {
$orderDir = $collection::SORT_ORDER_DESC;
} elseif ($orderDir == 'asc') {
$orderDir = $collection::SORT_ORDER_ASC;
}
$collection->setOrder($orderBy, $orderDir);
return $collection;
}
/**
* @param Mana_Filters_Model_Filter_Attribute $filter
* @param Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection $collection
* @return Varien_Db_Select
*/
public function countItems($filter, $collection)
{
$select = $collection->getSelect();
$select->reset(Zend_Db_Select::COLUMNS);
$select->reset(Zend_Db_Select::ORDER);
$select->reset(Zend_Db_Select::GROUP);
$select->reset(Zend_Db_Select::LIMIT_COUNT);
$select->reset(Zend_Db_Select::LIMIT_OFFSET);
$db = $this->_getReadAdapter();
$attribute = $filter->getAttributeModel();
$selectedOptionIds = $filter->getMSelectedValues();
$isSelectedExpr = count($selectedOptionIds) ? "`eav`.`value` IN (" . implode(', ', $selectedOptionIds) . ")" : "NULL";
$fields = array('sort_order' => new Zend_Db_Expr("`o`.`sort_order`"), 'value' => new Zend_Db_Expr("`eav`.`value`"), 'label' => new Zend_Db_Expr("COALESCE(`vs`.`value`, `vg`.`value`)"), 'm_selected' => new Zend_Db_Expr($isSelectedExpr), 'm_show_selected' => new Zend_Db_Expr($filter->getFilterOptions()->getIsReverse() ? "NOT ({$isSelectedExpr})" : $isSelectedExpr));
$select->joinInner(array('eav' => $this->getTable('catalog/product_index_eav')), "`eav`.`entity_id` = `e`.`entity_id` AND\r\n {$db->quoteInto("`eav`.`attribute_id` = ?", $attribute->getAttributeId())} AND\r\n {$db->quoteInto("`eav`.`store_id` = ?", $filter->getStoreId())}", array('count' => "COUNT(DISTINCT `eav`.`entity_id`)"))->joinInner(array('o' => $this->getTable('eav/attribute_option')), "`o`.`option_id` = `eav`.`value`", null)->joinInner(array('vg' => $this->getTable('eav/attribute_option_value')), $db->quoteInto("`vg`.`option_id` = `eav`.`value` AND `vg`.`store_id` = ?", 0), null)->joinLeft(array('vs' => $this->getTable('eav/attribute_option_value')), $db->quoteInto("`vs`.`option_id` = `eav`.`value` AND `vs`.`store_id` = ?", $filter->getStoreId()), null)->columns($fields)->group($fields);
//$sql = $select->__toString();
return $select;
}
public function addAttributeToSort($attribute, $dir = 'asc')
{
if (in_array($attribute, array('review_cnt', 'last_created', 'avg_rating', 'avg_rating_approved'))) {
$this->getSelect()->order($attribute . ' ' . $dir);
return $this;
}
return parent::addAttributeToSort($attribute, $dir);
}
/**
* Set Order field
*
* @param string $attribute
* @param string $dir
* @return Mage_CatalogSearch_Model_Mysql4_Fulltext_Collection
*/
public function setOrder($attribute, $dir = 'desc')
{
if ($attribute == 'relevance') {
$this->getSelect()->order("relevance {$dir}");
} else {
parent::setOrder($attribute, $dir);
}
return $this;
}
/**
* Covers bug in Magento function
* @return Varien_Db_Select
*/
public function getSelectCountSql()
{
$catalogProductFlatHelper = Mage::helper('catalog/product_flat');
if ($catalogProductFlatHelper && $catalogProductFlatHelper->isEnabled()) {
return parent::getSelectCountSql();
}
$this->_renderFilters();
$countSelect = clone $this->getSelect();
return $countSelect->reset()->from($this->getSelect(), array())->columns('COUNT(*)');
}
/**
* Add filtering
*
* @return Mage_Reports_Model_Mysql4_Product_Downloads_Collection
*/
public function addFieldToFilter($field, $condition = null)
{
if ($field == 'link_title') {
$conditionSql = $this->_getConditionSql('l.title', $condition);
$this->getSelect()->where($conditionSql);
} else {
parent::addFieldToFilter($field, $condition);
}
return $this;
}
/**
* @param Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection $collection
* @param Morphes_Filters_Model_Filter_Decimal $model
* @param array $value
* @return Morphes_Filters_Resource_Filter_Decimal
*/
public function applyToCollection($collection, $model, $value)
{
$attribute = $model->getAttributeModel();
$connection = $this->_getReadAdapter();
$tableAlias = $attribute->getAttributeCode() . '_idx';
$conditions = array("{$tableAlias}.entity_id = e.entity_id", $connection->quoteInto("{$tableAlias}.attribute_id = ?", $attribute->getAttributeId()), $connection->quoteInto("{$tableAlias}.store_id = ?", $collection->getStoreId()));
$condition = '';
foreach ($value as $selection) {
if (strpos($selection, ',') !== false) {
list($index, $range) = explode(',', $selection);
$range = $this->getRange($index, $range);
if ($condition != '') {
$condition .= ' OR ';
}
$condition .= '((' . "{$tableAlias}.value" . ' >= ' . $range['from'] . ') ' . 'AND (' . "{$tableAlias}.value" . ($this->isUpperBoundInclusive() ? ' <= ' : ' < ') . $range['to'] . '))';
}
}
if ($condition) {
$collection->getSelect()->join(array($tableAlias => $this->getMainTable()), join(' AND ', $conditions), array())->distinct()->where("NOT ({$condition})");
}
return $this;
}
public function getAllIds($limit = null, $offset = null)
{
if (!$this->listingProductMode) {
return parent::getAllIds($limit, $offset);
}
// hack for selecting listing product ids instead entity ids
$idsSelect = clone $this->getSelect();
$idsSelect->reset(Zend_Db_Select::ORDER);
$idsSelect->reset(Zend_Db_Select::LIMIT_COUNT);
$idsSelect->reset(Zend_Db_Select::LIMIT_OFFSET);
$idsSelect->reset(Zend_Db_Select::COLUMNS);
$idsSelect->columns('lp.' . $this->getIdFieldName());
$idsSelect->limit($limit, $offset);
$idsSelect->resetJoinLeft();
return $this->getConnection()->fetchCol($idsSelect, $this->_bindParams);
}
public function getAllIds($limit = null, $offset = null)
{
if (!$this->listingProductMode) {
return parent::getAllIds($limit, $offset);
}
// hack for selecting listing product ids instead entity ids
$idsSelect = clone $this->getSelect();
$idsSelect->reset(Zend_Db_Select::ORDER);
$idsSelect->reset(Zend_Db_Select::LIMIT_COUNT);
$idsSelect->reset(Zend_Db_Select::LIMIT_OFFSET);
$idsSelect->columns('lp.' . $this->getIdFieldName());
$idsSelect->limit($limit, $offset);
$data = $this->getConnection()->fetchAll($idsSelect, $this->_bindParams);
$ids = array();
foreach ($data as $row) {
$ids[] = $row[$this->getIdFieldName()];
}
return $ids;
}
public function getAllOptimizedAttributeFilterCounts()
{
if (!$this->_allOptimizedAttributeFilterCounts) {
$attributeIds = array();
$firstModel = null;
/* @var $firstModel Mana_Filters_Model_Filter_Attribute */
foreach ($this->_filters as $filter) {
$model = $filter['model'];
if ($this->isOptimizedAttributeFilter($model)) {
if (!$firstModel) {
$firstModel = $model;
}
/* @var $model Mana_Filters_Model_Filter_Attribute */
$id = $model->getAttributeModel()->getId();
$attributeIds[$id] = $id;
}
}
$mainSelect = clone $this->_productCollection->getSelect();
$collection = $this->createProductCollection();
foreach ($this->_filters as $filter) {
if ($filter['isApplied']) {
/* @var $filterModel Mana_Filters_Interface_Filter */
$filterModel = $filter['model'];
$applyFilter = true;
foreach ($this->_filters as $optimizedFilter) {
/* @var $model Mana_Filters_Model_Filter_Attribute */
$model = $optimizedFilter['model'];
if ($this->isOptimizedAttributeFilter($model) && !$model->isFilterAppliedWhenCounting($filterModel)) {
$applyFilter = false;
break;
}
}
if ($applyFilter) {
$filterModel->applyToCollection($collection);
}
}
}
$this->_allOptimizedAttributeFilterCounts = $firstModel ? $firstModel->optimizedCountOnCollection($collection, $attributeIds) : array();
$this->_copyParts($this->_productCollection->getSelect(), $mainSelect);
}
return $this->_allOptimizedAttributeFilterCounts;
}
public function getSelectCountSql()
{
if ($this->_isGroupSql) {
$this->_renderFilters();
$countSelect = clone $this->getSelect();
$countSelect->reset(Zend_Db_Select::ORDER);
$countSelect->reset(Zend_Db_Select::LIMIT_COUNT);
$countSelect->reset(Zend_Db_Select::LIMIT_OFFSET);
$countSelect->reset(Zend_Db_Select::COLUMNS);
if (count($this->getSelect()->getPart(Zend_Db_Select::GROUP)) > 0) {
$countSelect->reset(Zend_Db_Select::GROUP);
$countSelect->distinct(true);
$group = $this->getSelect()->getPart(Zend_Db_Select::GROUP);
$countSelect->columns("COUNT(DISTINCT " . implode(", ", $group) . ")");
} else {
$countSelect->columns('COUNT(*)');
}
return $countSelect;
}
return parent::getSelectCountSql();
}
/**
* Retrieve related product collection assigned to product
*
* @throws Mage_Core_Exception
* @return Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection
*/
public function getLinkCollection()
{
if (is_null($this->_linkCollection)) {
switch ($this->getType()) {
case Enterprise_TargetRule_Model_Rule::RELATED_PRODUCTS:
$this->_linkCollection = $this->getProduct()->getRelatedProductCollection();
break;
case Enterprise_TargetRule_Model_Rule::UP_SELLS:
$this->_linkCollection = $this->getProduct()->getUpSellProductCollection();
break;
default:
Mage::throwException(Mage::helper('enterprise_targetrule')->__('Undefined Catalog Product List Type'));
}
$this->_addProductAttributesAndPrices($this->_linkCollection);
Mage::getSingleton('catalog/product_visibility')->addVisibleInCatalogFilterToCollection($this->_linkCollection);
$this->_linkCollection->addAttributeToSort('position', 'ASC')->setFlag('do_not_use_category_id', true)->setPageSize($this->getPositionLimit());
$excludeProductIds = $this->getExcludeProductIds();
if ($excludeProductIds) {
$this->_linkCollection->addAttributeToFilter('entity_id', array('nin' => $excludeProductIds));
}
}
return $this->_linkCollection;
}
/**
* Collect validated attributes
*
* @param Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection $productCollection
* @return Mage_CatalogRule_Model_Rule_Condition_Product
*/
public function collectValidatedAttributes($productCollection)
{
$attribute = $this->getAttribute();
if ($attribute == 'category_ids' || $this->isFilterCustom($attribute)) {
return $this;
}
if ($this->getAttributeObject()->isScopeGlobal()) {
$attributes = $this->getRule()->getCollectedAttributes();
$attributes[$attribute] = true;
$this->getRule()->setCollectedAttributes($attributes);
$productCollection->addAttributeToSelect($attribute, 'left');
} else {
$this->_entityAttributeValues = $productCollection->getAllAttributeValues($attribute);
}
return $this;
}
/**
* Redeclare parent method for store filters applying
*
* @return Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection
*/
protected function _beforeLoad()
{
parent::_beforeLoad();
$this->_applyStoresFilterToSelect();
return $this;
}
/**
* Join linked products when specified link model
*
* @return Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Link_Product_Collection
*/
protected function _beforeLoad()
{
if ($this->getLinkModel()) {
$this->_joinLinks();
}
return parent::_beforeLoad();
}
