Deprecated functionality: preg_replace()

OpenMage · Oct 25, 2024 · 952b3af · 952b3af
1 parent 94ee1fc
commit 952b3af
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/code/core/Mage/Adminhtml/Block/System/Config/Form/Field.php b/app/code/core/Mage/Adminhtml/Block/System/Config/Form/Field.php
@@ -42,7 +42,7 @@ public function render(Varien_Data_Form_Element_Abstract $element)
         $isMultiple = $element->getExtType() === 'multiple';
 
         // replace [value] with [inherit]
-        $namePrefix = preg_replace('#\[value\](\[\])?$#', '', $element->getName());
+        $namePrefix = preg_replace('#\[value\](\[\])?$#', '', $element->getName() ?? '');
 
         $options = $element->getValues();