/**
*
* @param Mage_CatalogSearch_Model_Mysql4_Advanced_Collection $collection
* @param Mage_Catalog_Model_Resource_Eav_Attribute $attribute
* @param string|array $value
*
* @return bool
*/
public function addIndexableAttributeModifiedFilter($collection, $attribute, $value)
{
if ($attribute->getIndexType() == 'decimal') {
$table = $this->getTable('catalog/product_index_eav_decimal');
} else {
$table = $this->getTable('catalog/product_index_eav');
}
$tableAlias = 'ast_' . $attribute->getAttributeCode();
$storeId = Mage::app()->getStore()->getId();
$select = $collection->getSelect();
if (is_array($value)) {
if (isset($value['from']) && isset($value['to'])) {
if (empty($value['from']) && empty($value['to'])) {
return false;
}
}
}
$select->distinct(true);
$select->join(array($tableAlias => $table), "e.entity_id={$tableAlias}.entity_id AND {$tableAlias}.attribute_id={$attribute->getAttributeId()}" . " AND {$tableAlias}.store_id={$storeId}", array());
if (is_array($value) && (isset($value['from']) || isset($value['to']))) {
if (isset($value['from']) && !empty($value['from'])) {
$select->where("{$tableAlias}.`value` >= ?", $value['from']);
}
if (isset($value['to']) && !empty($value['to'])) {
$select->where("{$tableAlias}.`value` <= ?", $value['to']);
}
return true;
}
$select->where("{$tableAlias}.`value` IN(?)", $value);
return true;
}
