Merge pull request #5690 from krjohnston/subfield-error-true-fieldname

Show the correct tab for subfield errors

src/resources/views/crud/inc/show_tabbed_fields.blade.php

@@ -6,6 +6,11 @@
         }
         foreach(session()->get('errors')->getBags() as $bag => $errorMessages) {
             foreach($errorMessages->getMessages() as $fieldName => $messages) {
+
+                // extract the "parent" field name by separating the field name string by `.digit.` (eg. relation.0.fieldName)
+                // and take the first element,  AKA the "parent" name. In the above example: `relation` 
+                $fieldName = preg_split('/\.\d+\./',$fieldName)[0];
+
                 if(array_key_exists($fieldName, $crud->getCurrentFields()) && array_key_exists('tab', $crud->getCurrentFields()[$fieldName])) {
                     return $crud->getCurrentFields()[$fieldName]['tab'];
                 }