update

Author: edenleung

composer.json

@@ -20,8 +20,9 @@
         "topthink/framework": "^6.0.0",
         "topthink/think-orm": "^2.0",
         "topthink/think-annotation": "^1.0",
-        "xiaodi/think-jwt-auth": "dev-master",
-        "xiaodi/think-permission": "dev-master"
+        "xiaodi/think-whoops": "^1.1",
+        "xiaodi/think-permission": "^0.5.0",
+        "xiaodi/think-jwt": "^0.5.0"
     },
     "require-dev": {
         "symfony/var-dumper": "^4.2",

extend/Category.php

@@ -104,4 +104,25 @@ private function _getPid($id)
         }
         return 0;
     }
+
+    /**
+     * 格式化 
+     *
+     * @param [type] $data
+     * @param string $child_key
+     * @param integer $pid
+     * @return void
+     */
+    public function formatTree($data, $child_key = 'child', $id = 0)
+    {
+        $child = [];
+        $field = $this->field;
+        foreach ($data as $item) {
+            if ($item[$field['pid']] == $id) {
+                $child[$item[$field['id']]] = $item;
+                $child[$item[$field['id']]][$child_key] = $this->formatTree($data, $child_key, $item[$field['id']]);
+            }
+        }
+        return $child;
+    }
 }