test_schema = $test_schema; } /** * Provides the test schema. * * @since 5.4.0 * * @return array Test schema. */ public function get_test_schema() { return $this->test_schema; } /** * Get the item's schema, conforming to JSON Schema. * * @since 5.4.0 * * @return array */ public function get_item_schema() { return $this->add_additional_fields_schema( $this->get_test_schema() ); } }