@@ -44,7 +44,7 @@ |
||
44 | 44 | protected $subject = null; |
45 | 45 | |
46 | 46 | /** |
47 | - * @return null |
|
47 | + * @return string |
|
48 | 48 | */ |
49 | 49 | public function getSubject() |
50 | 50 | { |
@@ -2,11 +2,10 @@ |
||
2 | 2 | |
3 | 3 | namespace app\models; |
4 | 4 | |
5 | +use Yii; |
|
5 | 6 | use app\properties\AbstractModel; |
6 | 7 | use app\properties\HasProperties; |
7 | -use Yii; |
|
8 | 8 | use yii\data\ActiveDataProvider; |
9 | -use yii\helpers\ArrayHelper; |
|
10 | 9 | |
11 | 10 | /** |
12 | 11 | * This is the model class for table "submission". |