wip

Author: pxpm

src/app/Library/CrudPanel/Traits/FieldsProtectedMethods.php

@@ -258,8 +258,8 @@ protected function makeSureSubfieldsHaveNecessaryAttributes($field)
             return $field;
         }
 
-        if (! is_multidimensional_array($field['subfields'])) {
-            $field['subfields'] = [$field['subfields']];
+        if(! is_multidimensional_array($field['subfields'], true)) {
+            abort(500, 'Subfields of «'.$field['name'].'» are malformed. Make sure you provide an array of subfields');
         }
 
         foreach ($field['subfields'] as $key => $subfield) {

src/helpers.php

@@ -370,15 +370,20 @@ function old_empty_or_null($key, $empty_value = '')
      * @param  array  $array
      * @return bool
      */
-    function is_multidimensional_array(array $array)
+    function is_multidimensional_array(array $array, bool $strict = false)
     {
         foreach ($array as $item) {
-            if (is_array($item)) {
-                return true;
+            if($strict) {
+                if (! is_array($item)) {
+                    return false;
+                }
+            }else{
+                if (is_array($item)) {
+                    return true;
+                }
             }
         }
-
-        return false;
+        return $strict;
     }
 }