dggzichahu/application/admin/validate/FileCate.php

131 lines
3.2 KiB
PHP
Executable File

<?php
// +----------------------------------------------------------------------
// | 宏驰云科技开发团队 版权所有 拥有最终解释权
// +----------------------------------------------------------------------
// | Author: HcyShop-kiki
// +----------------------------------------------------------------------
namespace app\admin\validate;
use think\Db;
use think\Validate;
class FileCate extends Validate
{
protected $rule = [
'id' => 'require',
'name' => 'require|checkName',
'pid' => 'checkAdd|checkEdit',
'sort' => 'require|integer'
];
protected $message = [
'id.require' => 'id不可为空',
'name.require' => '分类名称不能为空!',
'name.unique' => '分类名称已存在',
'sort.require' => '请填写排序',
'sort.integer' => '请填写整数',
];
protected function sceneAdd()
{
$this->remove('id')
->remove('pid', 'checkEdit');
}
protected function sceneEdit()
{
$this->remove('pid', 'checkAdd')
->append('pid', 'require');
}
protected function sceneDel()
{
$this->only(['id'])->append('id', 'checkCate');
}
protected function checkAdd($value, $rule, $data)
{
if ($value == 0) {
return true;
}
$where = [
['id', '=', $value],
['del', '=', 0],
];
$cate = Db::name('file_cate')->where($where)->find();
if ($cate) {
if ($cate['level'] == 2) {
return '仅能添加二级分类';
}
if ($cate['name'] == $data['name']) {
return '同级已有相同分类存在';
}
}
return true;
}
public function checkEdit($value, $rule, $data)
{
$partner = Db::name('file_cate')->where(['id' => $value, 'del' => 0])->find();
$child = Db::name('file_cate')->where(['pid' => $data['id'], 'del' => 0])->find();
if ($child) {
return '当前分类下有子分类,请先调整该分类下的子分类';
}
if ($partner['level'] == 2) {
return '仅能添加二级分类';
}
if ($data['id'] == $value) {
return '上级分类不能是自己';
}
return true;
}
protected function checkCate($value, $rule, $data)
{
$file = Db::name('file')->where(['del' => 0, 'cate_id' => $value])->find();
if ($file) {
return '分类下有图片,不可删除';
}
$child = Db::name('file_cate')->where(['del' => 0, 'pid' => $value])->find();
if ($child) {
return '分类下有子分类,不可删除';
}
return true;
}
protected function checkName($value, $rule, $data)
{
$where= [];
if (!empty($data['id']) && $data['id'] != 0){
$where[] = ['id', '<>', $data['id']];
}
$check = Db::name('file_cate')
->where(['name' => $value, 'del' => 0])
->where($where)
->find();
if ($check){
return '分类名称已存在';
}
return true;
}
}