<?php namespace app\admin\controller\mobile\course; use app\common\controller\Backend; use think\Db; /** * 精品课程管理 * * @icon fa fa-circle-o */ class Course extends Backend { /** * Course模型对象 * @var \app\admin\model\mobile\course\Course */ protected $model = null; protected $noNeedRight = ['selectpage']; public function _initialize() { parent::_initialize(); $this->model = new \app\admin\model\mobile\course\Course; $this->view->assign("isTopList", $this->model->getIsTopList()); } /** * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法 * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑 * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改 */ /** * 查看 */ public function index() { //当前是否为关联查询 $this->relationSearch = false; //设置过滤方法 $this->request->filter(['strip_tags', 'trim']); if ($this->request->isAjax()) { //如果发送的来源是Selectpage,则转发到Selectpage if ($this->request->request('keyField')) { return $this->selectpage(); } list($where, $sort, $order, $offset, $limit) = $this->buildparams(); $total = $this->model ->where($where) ->order(['is_top' => 'desc','top_time' => 'desc', 'createtime' => 'desc']) ->order($sort, $order) ->count(); $list = $this->model ->where($where) ->order(['is_top' => 'desc','top_time' => 'desc', 'createtime' => 'desc']) ->order($sort, $order) ->limit($offset, $limit) ->select(); foreach ($list as $row) { $row->visible(['id','title','cover','current_price','original_price','study_num_rate','study_num_virtual','study_num_real','teacher_avatar','teacher_name','teacher_desc','is_top']); } $list = collection($list)->toArray(); $result = array("total" => $total, "rows" => $list); return json($result); } return $this->view->fetch(); } /** * 置顶 */ public function top($ids = null) { if($ids) { $row = $this->model->get($ids); if (!$row) { $this->error(__('No Results were found')); } $adminIds = $this->getDataLimitAdminIds(); if (is_array($adminIds)) { if (!in_array($row[$this->dataLimitField], $adminIds)) { $this->error(__('You have no permission')); } } $params = $this->request->param(); $params['top_time'] = $params['is_top'] == '1' ? time() : 0; Db::startTrans(); try { $result = $row->allowField(true)->save($params); Db::commit(); } catch (ValidateException $e) { Db::rollback(); $this->error($e->getMessage()); } catch (PDOException $e) { Db::rollback(); $this->error($e->getMessage()); } catch (\think\Exception $e) { Db::rollback(); $this->error($e->getMessage()); } if(!$result) { $this->error('操作失败'); } $this->success('操作成功'); } } public function selectpage() { return parent::selectpage(); // TODO: Change the autogenerated stub } }