Course.php
3.9 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
<?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
}
}