/**
  * Creates copy of EAV attributes
  *
  * @param StoreProduct $original
  * @param StoreProduct $copy
  */
 protected function copyAttributes(StoreProduct $original, StoreProduct $copy)
 {
     $attributes = $original->getEavAttributes();
     if (!empty($attributes)) {
         foreach ($attributes as $key => $val) {
             Yii::app()->db->createCommand()->insert('StoreProductAttributeEAV', array('entity' => $copy->id, 'attribute' => $key, 'value' => $val));
         }
     }
 }