original_string: public function setDescription($description)
      {
          if ($this->version != Feed::ATOM)
              $this->setChannelElement('description', $description);
          else
              $this->setChannelElement('subtitle', $description);
  
          return $this;
      }
code: public function setDescription($description)
      {
          if ($this->version != Feed::ATOM)
              $this->setChannelElement('description', $description);
          else
              $this->setChannelElement('subtitle', $description);
  
          return $this;
      }
code_tokens: public function setDescription ( $ description ) { if ( $ this -> version != Feed :: ATOM ) $ this -> setChannelElement ( 'description' , $ description ) ; else $ this -> setChannelElement ( 'subtitle' , $ description ) ; return $ this ; }
docstring: Set a phrase or sentence describing the feed.
  
  @access   public
  @param    string  $description Description of the feed.
  @return   self
docstring_tokens: Set a phrase or sentence describing the feed .