public function __construct($data = null) { parent::__construct(); if ($data != null) { $this->_attributes = $data; } }
private function executeQuery() { return DbEntity::findDbEntityList($this->query); }
public function delete() { return parent::delete('userId', $this->userId, 'user'); }
public function selectById($idValue) { return parent::selectById('tripId', $idValue, 'trip'); }
private static function getDatabaseInstance() { if (is_null(self::$database)) { self::$database = new Database(); } }