From 16dae88d92ae1a22178abd36ebf87cde4a44a2fe Mon Sep 17 00:00:00 2001
From: Elias Luhr <e.luhr@herzogkommunikation.de>
Date: Thu, 4 Jan 2024 16:22:26 +0100
Subject: [PATCH] php 8 deprecation string in trim fix

---
 src/generators/crud/default/views/index.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/generators/crud/default/views/index.php b/src/generators/crud/default/views/index.php
index 0153057..659640c 100644
--- a/src/generators/crud/default/views/index.php
+++ b/src/generators/crud/default/views/index.php
@@ -231,8 +231,8 @@
 
 
         foreach ($safeAttributes as $attribute) {
-            $format = trim($generator->columnFormat($attribute, $model));
-            if ($format == false) {
+            $format = trim((string)$generator->columnFormat($attribute, $model));
+            if (empty($format)) {
                 continue;
             }
             if (++$count <= $generator->gridMaxColumns) {