private function __hasError($intDynamicPosition = 0)
    {
        return (isset($this->__errors[$intDynamicPosition]) && ! empty($this->__errors[$intDynamicPosition]));
    }
private function __hasError($intDynamicPosition = 0)
    {
        return (isset($this->__errors[$intDynamicPosition]) && ! empty($this->__errors[$intDynamicPosition]));
    }
private function __hasError ( $ intDynamicPosition = 0 ) { return ( isset ( $ this -> __errors [ $ intDynamicPosition ] ) && ! empty ( $ this -> __errors [ $ intDynamicPosition ] ) ) ; }
Check if an error has occured
@param integer $intDynamicPosition
@return boolean
Check if an error has occured