83 lines
2.2 KiB
PHP
83 lines
2.2 KiB
PHP
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<?php
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namespace app\common\service;
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use app\model\User;
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use app\model\Role;
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use app\model\Resource;
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class ResourceService
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{
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/**
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* 获取用户可见菜单树
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*/
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public static function getMenuTreeForUser($userId)
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{
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$menuList = self::getUserMenus($userId);
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// 转树
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return self::buildTree($menuList);
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}
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/**
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* 获取用户所有有权限的菜单资源（type=menu）
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*/
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public static function getUserMenus($userId)
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{
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$user = User::with('roles.resources')->find($userId);
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if (!$user) return [];
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// 合并所有角色下的菜单资源
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$allMenus = [];
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foreach ($user->roles as $role) {
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foreach ($role->resources as $res) {
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if ($res->type === 'menu') {
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$allMenus[$res->id] = $res;
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}
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}
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}
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return array_values($allMenus); // 去重后返回
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}
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/**
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* 获取用户所有有权限的按钮/功能权限 code
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*/
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public static function getButtonPermissionCodesForUser($userId)
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{
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$user = User::with('roles.resources')->find($userId);
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if (!$user) return [];
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$codes = [];
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foreach ($user->roles as $role) {
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foreach ($role->resources as $res) {
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if ($res->type === 'button' && $res->code) {
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$codes[$res->code] = true;
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}
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}
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}
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return array_keys($codes); // 去重后返回权限code数组
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}
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/**
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* 递归构建菜单树
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* @param Resource[] $list
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* @param int $parentId
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* @return array
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*/
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protected static function buildTree($list, $parentId = 0)
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{
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$tree = [];
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foreach ($list as $item) {
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if ($item->parent_id == $parentId) {
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$children = self::buildTree($list, $item->id);
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$arr = [
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'id' => $item->id,
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'name' => $item->name,
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'path' => $item->url,
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'icon' => $item->icon ?? null,
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'code' => $item->code,
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'children' => $children,
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];
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$tree[] = $arr;
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}
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}
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return $tree;
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}
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}
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