/**
  * Display a wildcard in the back end
  *
  * @return string
  */
 public function generate()
 {
     if (TL_MODE == 'BE') {
         $objTemplate = new \BackendTemplate('be_wildcard');
         $objTemplate->wildcard = '### ISOTOPE ECOMMERCE: PRODUCT FILTERS ###';
         $objTemplate->title = $this->headline;
         $objTemplate->id = $this->id;
         $objTemplate->link = $this->name;
         $objTemplate->href = 'contao/main.php?do=themes&table=tl_module&act=edit&id=' . $this->id;
         return $objTemplate->parse();
     }
     $this->generateAjax();
     // Initialize module data.
     if (!$this->initializeFilters()) {
         return '';
     }
     // Hide product list in reader mode if the respective setting is enabled
     if ($this->iso_hide_list && Input::getAutoItem('product', false, true) != '') {
         return '';
     }
     $strBuffer = parent::generate();
     // Cache request in the database and redirect to the unique requestcache ID
     if ($this->blnUpdateCache) {
         $objCache = Isotope::getRequestCache()->saveNewConfiguration();
         // Include \Environment::base or the URL would not work on the index page
         \Controller::redirect(\Environment::get('base') . Url::addQueryString('isorc=' . $objCache->id, $this->jumpTo ?: null));
     }
     return $strBuffer;
 }
 /**
  * Display a wildcard in the back end
  *
  * @return string
  */
 public function generate()
 {
     if (TL_MODE == 'BE') {
         /** @var \BackendTemplate|object $objTemplate */
         $objTemplate = new \BackendTemplate('be_wildcard');
         $objTemplate->wildcard = '### ISOTOPE ECOMMERCE: CUMULATIVE FILTER ###';
         $objTemplate->title = $this->headline;
         $objTemplate->id = $this->id;
         $objTemplate->link = $this->name;
         $objTemplate->href = 'contao/main.php?do=themes&table=tl_module&act=edit&id=' . $this->id;
         return $objTemplate->parse();
     }
     // Hide product list in reader mode if the respective setting is enabled
     if ($this->iso_hide_list && Input::getAutoItem('product', false, true) != '') {
         return '';
     }
     if (empty($this->iso_cumulativeFields)) {
         return '';
     }
     return parent::generate();
 }