From f2fc1f71854c118df42eaa65fc64a1ce68810fe9 Mon Sep 17 00:00:00 2001
From: Andy Hebrank <andy.hebrank@platform.sh>
Date: Fri, 21 Apr 2023 13:01:59 -0400
Subject: [PATCH] ignore a filter if a value is not set

---
 plugins/restful/RestfulBase.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/plugins/restful/RestfulBase.php b/plugins/restful/RestfulBase.php
index ec9f7fee..345752f6 100644
--- a/plugins/restful/RestfulBase.php
+++ b/plugins/restful/RestfulBase.php
@@ -1006,6 +1006,11 @@ protected function parseRequestForListFilter() {
         // filter[foo]=bar would be converted to filter[foo][value] = bar.
         $value = array('value' => $value);
       }
+      // It's possible someone is setting `operator` (or some other key) without a `value`.
+      // In these cases we should ignore the filter.
+      if (!isset($value['value'])) {
+        continue;
+      }
       if (!is_array($value['value'])) {
         $value['value'] = array($value['value']);
       }