fix(menu-builder): Implode classes array into string (#34)

Log1x · Feb 16, 2021 · db211fc · db211fc
1 parent 51bee07
commit db211fc
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/MenuBuilder.php b/src/MenuBuilder.php
@@ -87,13 +87,15 @@ protected function filter($menu = [])
         _wp_menu_item_classes_by_context($menu);
 
         return array_map(function ($item) {
-            $item->classes = array_filter($item->classes, function ($class) {
+            $classes = array_filter($item->classes, function ($class) {
                 return array_key_exists(
                     $class,
                     array_flip($this->classes)
                 );
             });
 
+            $item->classes = is_array($classes) ? implode(' ', $classes) : $classes;
+
             foreach ($item as $key => $value) {
                 if (empty($value)) {
                     $item->{$key} = false;