@@ -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 @@ |
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| 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". |