From c0efc232ad2b625711fbd9154633f42d25443493 Mon Sep 17 00:00:00 2001
From: Damodar Lohani <lohanidamodar@users.noreply.github.com>
Date: Sun, 14 Jul 2024 11:31:02 +0545
Subject: [PATCH] Fix warning when optional attribute doesn't exist

When an attribute required is set to `false` and the attribute doesn't exist in the response, we get warning `undefined array key "attribute"` in the console, this update prevents that error
---
 src/Appwrite/Utopia/Response.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Appwrite/Utopia/Response.php b/src/Appwrite/Utopia/Response.php
index 6601a36075..5b7ac04db2 100644
--- a/src/Appwrite/Utopia/Response.php
+++ b/src/Appwrite/Utopia/Response.php
@@ -590,6 +590,10 @@ class Response extends SwooleResponse
                 }
             }
 
+            if(!$data->isSet($key) && !$rule['required']) { // skip attribute in response if not required and values does not exist
+                continue;
+            }
+            
             if ($rule['array']) {
                 if (!is_array($data[$key])) {
                     throw new Exception($key . ' must be an array of type ' . $rule['type']);