From 0c61fcc61cba8c7218c27d0471e2200aa604b476 Mon Sep 17 00:00:00 2001
From: Alexander Skvortsov <sasha.skvortsov109@gmail.com>
Date: Mon, 14 Dec 2020 17:20:35 -0500
Subject: [PATCH] Clarify that `request` argument of `render` callbacks for
 `Formatter` must be either nullable or omitted

---
 src/Extend/Formatter.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Extend/Formatter.php b/src/Extend/Formatter.php
index 5a2dd62bd..4e8ca7b5c 100644
--- a/src/Extend/Formatter.php
+++ b/src/Extend/Formatter.php
@@ -68,7 +68,7 @@ class Formatter implements ExtenderInterface, LifecycleInterface
      * - \s9e\TextFormatter\Rendered $renderer
      * - mixed $context
      * - string $xml: The xml to be rendered.
-     * - ServerRequestInterface $request
+     * - ServerRequestInterface $request. This argument MUST either be nullable, or omitted entirely.
      *
      * The callback should return:
      * - string $xml: The xml to be rendered.