/**
  *
  * {@inheritDoc}
  * @see \yii\base\Object::init()
  */
 public function init()
 {
     // parent initializer
     parent::init();
     // atache before render to stop render if not in group
     $this->on(self::EVENT_BEFORE_RENDER, [$this, 'eventBeforeRender']);
 }
Exemplo n.º 2
0
 /**
  * Get the source of the image, if not available the method returns false.
  *
  * @return string|boolean Returns the path to the file, otherwise false.
  * @see \luya\admin\base\Property::getValue()
  */
 public function getValue()
 {
     $value = parent::getValue();
     if ($value) {
         $image = Yii::$app->storage->getImage($value);
         if ($image) {
             return $image->source;
         }
     }
     return false;
 }