/**
  * Register forms for the contained products.
  *
  * @return void
  *
  * @author Sascha Koehler <*****@*****.**>
  * @since 13.11.2012
  */
 public function init()
 {
     $this->Elements();
     if ($this->getElements()) {
         $elementIdx = 0;
         foreach ($this->getElements() as $element) {
             SilvercartWidgetTools::registerAddCartFormForProductWidget($this, $element, $elementIdx);
             $elementIdx++;
         }
     }
 }