add shipping rules

app/Repositories/Core/Trees.php

@@ -7,6 +7,7 @@ class Trees
     public static function getTree($model)
     {
         $tree = $model->orderBy('_lft', 'asc')->get()->toTree()->toArray();
+
         return self::getChildren($tree[0]['children']);
     }
 
@@ -23,6 +24,7 @@ class Trees
             }
             $tree[] = $leaf;
         }
+
         return $tree;
     }
 
@@ -32,25 +34,26 @@ class Trees
         $item_target = self::getNode($target_id);
 
         switch ($type) {
-        case 'after':
-            // dump("$node_id After $target_id");
-            $item->afterNode($item_target);
-            break;
-        case 'inside':
-            // dump("$node_id inside $target_id");
-            $item_target->appendNode($item);
-            break;
+            case 'after':
+                // dump("$node_id After $target_id");
+                $item->afterNode($item_target);
+                break;
+            case 'inside':
+                // dump("$node_id inside $target_id");
+                $item_target->appendNode($item);
+                break;
         }
         $item->save();
-        return "1";
-    }
 
+        return '1';
+    }
 
     public static function create($data, $model)
     {
         $parent = (isset($data['parent_id']) && $data['parent_id']) ? self::getNode($data['parent_id']) : self::getRoot();
         $tree = $model->create(['name' => $data['name']]);
         $tree->appendToNode($parent)->save();
+
         return $tree;
     }
 
@@ -58,6 +61,7 @@ class Trees
     {
         $id = $id ? $id : $data['id'];
         $item = self::get($id);
+
         return $item->update(['name' => $data['name']]);
     }