Allowing usage of the capital letters in attribute code

magento · Feb 4, 2019 · 4488371 · 4488371
1 parent 82f5511
commit 4488371
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/code/Magento/Eav/Model/Validator/Attribute/Code.php b/app/code/Magento/Eav/Model/Validator/Attribute/Code.php
@@ -32,7 +32,7 @@ public function isValid($attributeCode): bool
          * Check attribute_code for allowed characters
          */
         if (trim($attributeCode)
-            && !preg_match('/^[a-z][a-z0-9_]*$/', trim($attributeCode))
+            && !preg_match('/^[a-zA-Z]+[a-zA-Z0-9_]*$/', trim($attributeCode))
         ) {
             throw new LocalizedException(
                 __(