feat : section

app/Service/ServiceTrait/Admin/SectionTrait.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Service\ServiceTrait\Admin;
+
+trait SectionTrait
+{
+    /**
+     * 递归生成合适的数据
+     * @param array $allMenuList
+     * @param int $parentId
+     * @return array
+     */
+    protected function getDbList(array $allMenuList, int $parentId = 0): array
+    {
+        $menuList = [];
+        foreach ($allMenuList as $menu) {
+            if ($menu['pid'] == $parentId) {
+                $children = $this->getDbList($allMenuList, (int)$menu['id']);
+                if (!empty($children)) {
+                    $menu['children'] = $children;
+                }
+                $menuList[] = $menu;
+            }
+        }
+        return $menuList;
+    }
+}