/**
  * Disables or neables image.
  * 
  * @param int $image_id 
  * @return Nette\Database\Context\ResultSet
  */
 public function enableDisableImage($image_id)
 {
     $imageModel = new ModuleSimpleEshopImages($this->database);
     return $imageModel->enableDisableImage($image_id);
 }
 /**
  * function getImages gets all images of one product given by parameter
  * $product_id
  * 
  * @param int $enabled if we want onlz enabled images
  * @param int $product_id id of product 
  * @return \Nette\Database\Table\Selection images
  */
 public function getImages($product_id, $enabled = NULL)
 {
     $imageModel = new ModuleSimpleEshopImages($this->database);
     return $imageModel->getImagesByProductID($product_id, $enabled);
 }