/**
  * Return name of table for given $storeId.
  *
  * @param integer $storeId
  * @return string
  */
 public function getMainStoreTable($storeId = 0)
 {
     $table = parent::getMainTable();
     if (is_string($storeId)) {
         $storeId = intval($storeId);
     }
     if ($this->getUseStoreTables() && $storeId) {
         $table .= '_store_' . $storeId;
     }
     return $table;
 }