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