protected function _prepareCollection()
{
/* @var $collection Mage_Catalog_Model_Resource_Category_Collection */
$collection = Mage::getModel('catalog/category')->getCollection();
$collection->addAttributeToSelect('name');
$collection->addFieldToFilter(array(array('attribute' => 'entity_id', 'in' => array_keys($this->getCategoriesData()))));
$this->setCollection($collection);
return parent::_prepareCollection();
}
protected function _prepareCollection()
{
/* @var $collection Mage_Catalog_Model_Resource_Category_Collection */
$collection = Mage::getModel('catalog/category')->getCollection();
$collection->addAttributeToSelect('name');
$dbSelect = Mage::getResourceModel('core/config')->getReadConnection()->select()->from(Mage::getSingleton('core/resource')->getTableName('catalog/category_product'), 'category_id')->where('`product_id` IN(?)', $this->getProductsIds());
$collection->getSelect()->where('entity_id IN (' . $dbSelect->__toString() . ')');
$this->setCollection($collection);
parent::_prepareCollection();
return $this;
}
