Bg.php
1.06 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
<?php
namespace common\models;
use common\behaviors\SaveImgBehavior;
class Bg extends \yii\db\ActiveRecord
{
public $old_image;
public static function tableName()
{
return 'bg';
}
/**
* @inheritdoc
*/
public function behaviors()
{
return [
[
'class' => SaveImgBehavior::className(),
'fields' => [
['name'=>'image','directory' => 'bg' ]
]
],
];
}
public function rules()
{
return [
[['title'], 'required'],
[['old_image','url'], 'safe'],
[['image'], 'file', 'extensions'=>'jpg, gif, png', 'skipOnEmpty'=>true],
];
}
public function attributeLabels()
{
return [
'title'=>'Название',
'body'=>'Описание',
'date'=>'Дата',
'image'=>'Изображения',
];
}
public function beforeDelete() {
$this->deleteImage($this->image);
return parent::beforeDelete();
}
public function deleteImage($file){
if(!empty($file)){
@unlink('upload/bg/'.$file);
}
}
}