function __construct($config = array(), $skipReferenceMap = false) { parent::__construct($config); if ($skipReferenceMap === false && empty(self::$tablesReferenceMap)) { self::scanDb(); } $tableName = $this->getTableName(); if (isset(self::$tablesReferenceMap[$tableName])) { $this->_referenceMap = self::$tablesReferenceMap[$tableName]; } self::$adapter = Zend_Db_Table_Abstract::getDefaultAdapter(); }