original_string: public function findFormClassName()
      {
          $this->runIfNotCached(
              'formClassName',
              function () {
                  return $this->findFormTag()->attr(self:: FORM_CLASS_NAME_ATTR_NAME);
              }
          );
  
          return $this->formClassName;
      }
code: public function findFormClassName()
      {
          $this->runIfNotCached(
              'formClassName',
              function () {
                  return $this->findFormTag()->attr(self:: FORM_CLASS_NAME_ATTR_NAME);
              }
          );
  
          return $this->formClassName;
      }
code_tokens: public function findFormClassName ( ) { $ this -> runIfNotCached ( 'formClassName' , function ( ) { return $ this -> findFormTag ( ) -> attr ( self :: FORM_CLASS_NAME_ATTR_NAME ) ; } ) ; return $ this -> formClassName ; }
docstring: Get class-name for the form
docstring_tokens: Get class - name for the form