original_string: public function layout()
      {
          $exists = (boolean) isset($this->data['layout']);
  
          return $exists ? $this->data['layout'] : null;
      }
code: public function layout()
      {
          $exists = (boolean) isset($this->data['layout']);
  
          return $exists ? $this->data['layout'] : null;
      }
code_tokens: public function layout ( ) { $ exists = ( boolean ) isset ( $ this -> data [ 'layout' ] ) ; return $ exists ? $ this -> data [ 'layout' ] : null ; }
docstring: Returns the layout of the page.
  
  @return string|null
docstring_tokens: Returns the layout of the page .