[BUGFIX] cast to string

Fixes: #56
b13 · Jun 26, 2024 · 6fe430a · 6fe430a
1 parent 5d74a5a
commit 6fe430a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Classes/ViewHelpers/ImageViewHelper.php b/Classes/ViewHelpers/ImageViewHelper.php
@@ -197,7 +197,7 @@ protected function buildVariantsIfNeeded(array $configuration, FileInterface $im
         if (!empty($configuration['variants'])) {
             $processingInstructions = $this->getProcessingInstructions($configuration, $image);
             $ratio = null;
-            $variants = GeneralUtility::intExplode(',', $configuration['variants']);
+            $variants = GeneralUtility::intExplode(',', (string)$configuration['variants']);
             sort($variants);
             // determine the ratio
             if (!empty($configuration['width']) && !empty($configuration['height'])) {