original_string: public function setTitle($title)
      {
  
          if (!empty($title)) {
              $this->title = $title;
          } else if (isset($this->title)) {
              unset($this->title);
          }
  
      }
code: public function setTitle($title)
      {
  
          if (!empty($title)) {
              $this->title = $title;
          } else if (isset($this->title)) {
              unset($this->title);
          }
  
      }
code_tokens: public function setTitle ( $ title ) { if ( ! empty ( $ title ) ) { $ this -> title = $ title ; } else if ( isset ( $ this -> title ) ) { unset ( $ this -> title ) ; } }
docstring: Set a title value for the content-item.
  
  @param string $title  Title value
docstring_tokens: Set a title value for the content - item .