166 lines
4.8 KiB
PHP
166 lines
4.8 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | YwxApp [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2026-2036 http://ywxapp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Author: ywxapp<admin@ywxapp.cn>
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// +----------------------------------------------------------------------
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namespace ywxapp\model;
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use think\model\concern\SoftDelete;
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use ywxapp\model\BaseModel;
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/**
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* BackendPower 类
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*
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* @author ywxapp <admin@ywxapp.cn>
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*/
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class BackendPower extends BaseModel
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{
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use SoftDelete;
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protected function getOptions(): array
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{
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return [
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'strict' => false,
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'name' => 'backend_power',
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'autoWriteTimestamp' => 'int',
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'createTime' => 'create_at',
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'updateTime' => 'update_at',
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'deleteTime' => 'delete_at',
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'defaultSoftDelete' => 0,
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'append' => ['target'],
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'hidden' => ['create_at', 'update_at', 'delete_at'],
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'readonly' => ['id'],
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];
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}
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public static function onAfterRead($data)
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{
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// 这里可以直接使用$this访问当前模型
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// if ($data->type == 2) {
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// $data->append(['href', 'openType']);
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// $data->openType = '_iframe';
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// $data->href = $data->route;
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// }
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}
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public static function onAfterDelete($data)
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{
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BackendRolePower::where('power_id', $data->id)->delete();
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}
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/**
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* 获取器：获取状态文本
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*/
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public function getTargetAttr($value, $data)
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{
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return '_self';
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}
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// 自关联子菜单
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public function children()
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{
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return $this->hasMany(BackendPower::class, 'pid', 'id')->order('sort', 'asc');
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}
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// 拥有该权限的角色
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public function roles()
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{
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return $this->belongsToMany(BackendRole::class, BackendRolePower::class, 'role_id', 'power_id');
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}
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// 拥有该权限的用户（通过角色）
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public function admins()
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{
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return $this->belongsToMany(BackendAdmin::class, BackendRoleAccess::class, 'admin_id', 'role_id')->via('roles');
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}
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/**
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* 将扁平菜单数组转为树形结构
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* @param array $menus 扁平菜单列表（每个元素是数组）
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* @param int $parentId 父ID（默认0表示根）
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* @return array 树形结构
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*/
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public static function buildTree(array $menus, int $parentId = 0): array
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{
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$branch = [];
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foreach ($menus as $menu) {
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if ($menu['pid'] == $parentId) {
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$children = self::buildTree($menus, $menu['id']);
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if (! empty($children)) {
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$menu['child'] = $children;
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}
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$branch[] = $menu;
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}
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}
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return $branch;
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}
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/**
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* 【可选】从 Collection 转为树（如果你用模型查询）
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*/
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public static function buildTreeFromCollection(Collection $collection, int $parentId = 0): array
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{
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$menus = $collection->toArray();
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return self::buildTree($menus, $parentId);
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}
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/**
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* 获取权限树形结构
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* @param int $parentId 父ID（默认0表示根）
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* @return array 树形结构
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*/
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public static function getTree($parentId = 0)
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{
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$list = self::where('pid', $parentId)
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->order('sort', 'asc')
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->select()
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->toArray();
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foreach ($list as &$item) {
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$item['children'] = self::getTree($item['id']);
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}
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return $list;
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}
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/**
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* 无限分类-权限
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* @param array $cate 栏目
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* @param string $lefthtml 分隔符
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* @param int $pid 父ID
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* @param int $level 层级
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* @return array
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*/
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public static function cateTree($cate, $name = 'title', $lefthtml = '|— ', $pid = 0, $level = 0)
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{
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$arr = [];
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foreach ($cate as $v) {
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if ($v['pid'] == $pid) {
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$v['level'] = $level + 1;
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$v['lefthtml'] = str_repeat($lefthtml, $level);
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$v['l' . $name] = $v['lefthtml'] . lang($v[$name]);
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$arr[] = $v;
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$arr = array_merge($arr, self::cateTree($cate, $name, $lefthtml, $v['id'], $level + 1));
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}
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}
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return $arr;
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}
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/**
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* 表结构自愈：建表 + 关键列兜底（install.sql 为事实源）。
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* 查询/写入前调用，避免老库缺表导致 1146。
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*/
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public static function ensureSchema(): void
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{
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BaseModel::ensureTableFromInstall(BaseModel::currentPrefix(), 'backend_power');
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}
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}
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