WP_REST_Posts_Controller::check_status( string $status, WP_REST_Request $request, string $param ): true|WP_Error

1486	public function check_status( $status, $request, $param ) {1487		if ( $request['id'] ) {1488			$post = $this->get_post( $request['id'] );1489 1490			if ( ! is_wp_error( $post ) && $post->post_status === $status ) {1491				return true;1492			}1493		}1494 1495		$args = $request->get_attributes()['args'][ $param ];1496 1497		return rest_validate_value_from_schema( $status, $args, $param );1498	}