public function setMessage($message)
    {
        if ( ! is_null($message)) $message = (string) $message;

        $this->setAttribute('message', $message);

        return $this;
    }
public function setMessage($message)
    {
        if ( ! is_null($message)) $message = (string) $message;

        $this->setAttribute('message', $message);

        return $this;
    }
public function setMessage ( $ message ) { if ( ! is_null ( $ message ) ) $ message = ( string ) $ message ; $ this -> setAttribute ( 'message' , $ message ) ; return $ this ; }
Sets the message or reason phrase

@param $message
@return $this
Sets the message or reason phrase