133 lines
3.3 KiB
PHP
133 lines
3.3 KiB
PHP
<?php
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namespace app\admin\controller\attachment;
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use app\common\controller\Backend;
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use think\Db;
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/**
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* 文件分组
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*
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* @icon fa fa-circle-o
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*/
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class Group extends Backend
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{
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/**
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* AttachmentGroup模型对象
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* @var \app\admin\model\attachment\AttachmentGroup
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*/
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protected $model = null;
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protected $noNeedRight = ['index'];
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public function _initialize()
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{
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parent::_initialize();
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$this->model = new \app\admin\model\attachment\AttachmentGroup;
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$this->attachmentModel = new \app\common\model\Attachment;
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}
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/**
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* 查看
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*/
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public function index()
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{
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//当前是否为关联查询
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$this->relationSearch = false;
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//设置过滤方法
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$this->request->filter(['strip_tags', 'trim']);
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//如果发送的来源是Selectpage，则转发到Selectpage
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if ($this->request->request('keyField')) {
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return $this->selectpage();
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}
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list($where, $sort, $order, $offset, $limit) = $this->buildparams();
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$limit = 10000;
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$list = $this->model
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->where($where)
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->order($sort, $order)
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->paginate($limit);
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$result = array("total" => $list->total(), "rows" => $list->items());
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return $this->success("获取成功",$result);
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}
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/**
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* 删除
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*
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* @param $ids
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* @return void
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* @throws DbException
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* @throws DataNotFoundException
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* @throws ModelNotFoundException
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*/
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public function del($ids = null)
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{
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if (false === $this->request->isPost()) {
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$this->error(__("Invalid parameters"));
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}
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$ids = $ids ?: $this->request->post("ids");
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if (empty($ids)) {
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$this->error(__('Parameter %s can not be empty', 'ids'));
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}
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$pk = $this->model->getPk();
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$adminIds = $this->getDataLimitAdminIds();
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if (is_array($adminIds)) {
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$this->model->where($this->dataLimitField, 'in', $adminIds);
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}
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$allIds = $this->getAllChildId($ids);
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$list = $this->model->where($pk, 'in', $allIds)->select();
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$count = 0;
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Db::startTrans();
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try {
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foreach ($list as $item) {
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$count += $item->delete();
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//重置文件分组id
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$this->attachmentModel->where(['attachment_group'=>$item->id])->update(['attachment_group'=>0]);
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}
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Db::commit();
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} catch (PDOException|Exception $e) {
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Db::rollback();
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$this->error($e->getMessage());
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}
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if ($count) {
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$this->success("操作成功");
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}
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$this->error(__('No rows were deleted'));
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}
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protected $allChildIds = [];
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/**
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* 获取所有子分组 id
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* @param $ids
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* @return mixed
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*/
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public function getAllChildId($ids,$depth=0)
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{
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if($depth>2){
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return $this->allChildIds;
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}
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if(!is_array($ids)){
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$ids = [$ids];
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}
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$this->allChildIds = array_merge($this->allChildIds, $ids);
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$childIds = $this->model->where('p_id', 'in', $ids)->column('id');
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if(!$childIds){
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return $this->allChildIds;
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}
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return $this->getAllChildId($childIds,++$depth);
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}
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}
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