/**
  * Get the data
  *
  * @return void
  */
 private function getData()
 {
     // check for errors
     if ($this->URL->getParameter(1) === null) {
         $this->redirect(FrontendNavigation::getURL(404));
     }
     // get the gallery meta based on the url
     $this->record = FrontendSlideshowModel::getGalleriesByURL($this->URL->getParameter(1));
     // redirect if nothing is found
     if (empty($this->record)) {
         $this->redirect(FrontendNavigation::getURL(404));
     }
     // full url asset
     $this->full_url = FrontendNavigation::getURLForBlock('Slideshow', 'detail');
     $this->full_url_category = FrontendNavigation::getURLForBlock('Slideshow', 'category');
 }