first(); // 获取用户及其关联角色资源和直接分配的资源 $user = User::with(['roles.resources', 'resources'])->find($userId); if (!$user) { return collect(); } $all = collect(); // 遍历用户的所有角色,合并每个角色所拥有的资源 foreach ($user->roles as $role) { $all = $all->merge( // 过滤当前角色的资源列表 $role->resources->filter(function ($resource) use($system) { // 资源过滤条件: // 1. !$resource->no_auth:资源需要权限认证(排除公共资源) // 2. 系统匹配条件: // - $system->id == $resource->system_id:资源属于当前系统 // - $resource->system_id == 0:资源为全局公共资源(所有系统可用) return !$resource->no_auth && ($system->id == $resource->system_id || $resource->system_id == 0); }) ); } // 合并用户直接分配的资源,排除不需要权限认证的资源 $all = $all->merge( $user->resources->filter(function ($resource) { // 只保留需要权限认证的资源(或公共资源) return !$resource->no_auth; }) ); // 加入公共菜单,公共菜单不管是否授权,所有人都能访问 $publicResources = Resource::where('no_auth', 1) ->orderBy('sort', 'asc') // 按 sort 字段升序排序 ->get(); // 合并所有公共资源 $all = $all->merge($publicResources); // 返回唯一的资源列表,并按 id 排序 // 使用 sortBy('sort') 来确保最终结果根据 'sort' 字段排序 return $all->unique('id')->values()->sortBy('sort'); } /** * 构建目录/菜单树 * * @param \Illuminate\Support\Collection $resources 全部资源集合 * @param int $parentId 当前父级资源 ID * @param string $parentPath 父级完整路径(用于递归) * @return array */ public function buildTree($resources, int $parentId = 0, string $parentPath = ''): array { $tree = []; foreach ($resources as $node) { if ($node->parent_id !== $parentId) continue; // 拼接完整路径 $currentPath = $parentPath; if ($currentPath && substr($currentPath, -1) === '/') { $currentPath = rtrim($currentPath, '/'); } if (!empty($node->url)) { if (!$currentPath) { $currentPath = $node->url; } else { $url = ltrim($node->url, '/'); $currentPath = $currentPath . '/' . $url; } } // 子节点递归 $children = []; if ($node->type === 'directory') { $children = $this->buildTree($resources, $node->id, $currentPath); } // 权限 $authList = $resources ->filter(fn($r) => $r->type === 'permission' && $r->parent_id === $node->id) ->map(fn($r) => [ 'id' => $r->id, 'title' => $r->name, 'auth_mark' => $r->code, ])->values()->all(); // 判断是否有子级菜单(非权限) $hasChildrenMenu = collect($resources)->where('parent_id', $node->id) ->whereIn('type', ['directory', 'menu'])->isNotEmpty(); $componentValue = $hasChildrenMenu ? '/index/index' : $currentPath; $tree[] = [ 'id' => $node->id, 'name' => $node->name, 'path' => $node->url, 'component' => $componentValue, 'meta' => [ 'title' => $node->name, 'icon' => $node->icon, 'keepAlive' => $node->keep_alive == 1 ? true : false, 'authList' => $authList, 'openType' => $node->open_type, 'isHide' => $node->is_hide == 0 ? false : true, 'isHideTab' => $node->is_hide_tab == 0 ? false : true ], 'children' => $children, ]; } return $tree; } /** * 获取用户所有权限code */ public function getPermissionCodes(int $userId, string $systemCode): array { $resources = $this->getUserResources($userId, $systemCode); return $resources ->filter(fn($res) => $res->type === 'permission') ->pluck('code') ->unique() ->values() ->all(); } }