original_string: public function url($url, $title = null)
      {
          $this->url = $url;
          $this->urlTitle = $title;
  
          return $this;
      }
code: public function url($url, $title = null)
      {
          $this->url = $url;
          $this->urlTitle = $title;
  
          return $this;
      }
code_tokens: public function url ( $ url , $ title = null ) { $ this -> url = $ url ; $ this -> urlTitle = $ title ; return $ this ; }
docstring: Set a supplementary url for the Pushover message.
  
  @param  string $url
  @param  string $title
  @return $this
docstring_tokens: Set a supplementary url for the Pushover message .