public function getError( $_code ) {
		if ( isset( $this->errors[$_code] ) ) {
			return $this->errors[$_code];
		}
		else {
			return 'No such error code ' . $_code . '! Quit inventing errors!!!';
		}
	}
public function getError( $_code ) {
		if ( isset( $this->errors[$_code] ) ) {
			return $this->errors[$_code];
		}
		else {
			return 'No such error code ' . $_code . '! Quit inventing errors!!!';
		}
	}
public function getError ( $ _code ) { if ( isset ( $ this -> errors [ $ _code ] ) ) { return $ this -> errors [ $ _code ] ; } else { return 'No such error code ' . $ _code . '! Quit inventing errors!!!' ; } }
gets the error's message based on
its id

@param integer $_code
@return string
gets the error s message based on its id