Bg.php
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<?php
namespace common\models;
class Bg extends \yii\db\ActiveRecord
{
public $old_image;
public static function tableName()
{
return '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);
}
}
}