From 0bf9b2c3a4a152ad959a84541f24b94e32af6481 Mon Sep 17 00:00:00 2001
From: Opeyemi Ibrahim <opeyemi.khadri@gmail.com>
Date: Mon, 12 Aug 2024 10:37:30 +0100
Subject: [PATCH] Type cast image size name to string --fixes #888

---
 classes/Optimization/Process/AbstractProcess.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/classes/Optimization/Process/AbstractProcess.php b/classes/Optimization/Process/AbstractProcess.php
index bbe47b48..4da7931c 100644
--- a/classes/Optimization/Process/AbstractProcess.php
+++ b/classes/Optimization/Process/AbstractProcess.php
@@ -1638,7 +1638,7 @@ public function is_full_next_gen() {
 
 		$keys = array_keys( $sizes );
 		$non_next_gen_keys = array_values(array_filter($keys, function ( $key ) {
-			return strpos( $key, $this->format ) === false;
+			return strpos( (string) $key, $this->format ) === false;
 		}));
 
 		return array_reduce($non_next_gen_keys, function ( $is_fully, $key ) use ( $sizes ) {