Ejemplo n.º 1
0
 /**
  * @inheritdoc
  */
 public function beforeValidate()
 {
     if (!parent::beforeValidate()) {
         return false;
     }
     if ($this->image) {
         $content = file_get_contents($this->image->tempName);
         $extension = $this->image->getExtension();
         if (!($preview = Yii::$app->preview->save($content, $extension))) {
             return false;
         }
         $this->preview = $preview;
     }
     return true;
 }