original_string: public function getDisplayGroup($name)
      {
          if ($group = parent::getDisplayGroup($name)) {
              return $group;
          } else {
              $subforms = $this->getSubForms();
              foreach($subforms as $subform) {
                  if ($group = $subform->getDisplayGroup($name)) {
                      return $group;
                  }
              }
              return;
          }
      }
code: public function getDisplayGroup($name)
      {
          if ($group = parent::getDisplayGroup($name)) {
              return $group;
          } else {
              $subforms = $this->getSubForms();
              foreach($subforms as $subform) {
                  if ($group = $subform->getDisplayGroup($name)) {
                      return $group;
                  }
              }
              return;
          }
      }
code_tokens: public function getDisplayGroup ( $ name ) { if ( $ group = parent :: getDisplayGroup ( $ name ) ) { return $ group ; } else { $ subforms = $ this -> getSubForms ( ) ; foreach ( $ subforms as $ subform ) { if ( $ group = $ subform -> getDisplayGroup ( $ name ) ) { return $ group ; } } return ; } }
docstring: Return a display group, use recursive search in subforms to provide a transparent experience
  with tabs
  
  @param  string $name
  @return \Zend_Form_DisplayGroup|null
docstring_tokens: Return a display group use recursive search in subforms to provide a transparent experience with tabs