addClassName('Ram'); } public function getModelClass(): RamModel { return new RamModel(); } public function getEntityClass(): RamEntity { return new RamEntity(); } final public function getFormFields(): array { return [ "model", "status", ]; } final public function getFilterFields(): array { return ['status']; } final public function getBatchJobFields(): array { return ['status']; } public function getIndexFields(): array { return ['model', 'status']; } }