/** * Returns an instance of class (singleton pattern implementation). * * @return CONTACTUS_BOL_DepartmentDao */ public static function getInstance() { if (self::$classInstance === null) { self::$classInstance = new self(); } return self::$classInstance; }
private function __construct() { $this->invitesDao = HAMMU_BOL_InvitesDao::getInstance(); $this->invitesLogDao = HAMMU_BOL_InvitesLogDao::getInstance(); }