original_string: public function show_save() {
          foreach($this->settings as $setting) {
              if (empty($setting->nosave)) {
                  return true;
              }
          }
          return false;
      }
code: public function show_save() {
          foreach($this->settings as $setting) {
              if (empty($setting->nosave)) {
                  return true;
              }
          }
          return false;
      }
code_tokens: public function show_save ( ) { foreach ( $ this -> settings as $ setting ) { if ( empty ( $ setting -> nosave ) ) { return true ; } } return false ; }
docstring: Show we display Save button at the page bottom?
  @return bool
docstring_tokens: Show we display Save button at the page bottom?