public function init()
 {
     parent::init();
     $this->instant_search = Tools::getValue('instantSearch');
     $this->ajax_search = Tools::getValue('ajaxSearch');
     if ($this->instant_search || $this->ajax_search) {
         $this->display_header = false;
         $this->display_footer = false;
     }
 }
 /**
  * Initialize search controller
  * @see FrontController::init()
  */
 public function init()
 {
     if (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest') {
         $this->ajax = true;
     }
     parent::init();
     $this->instant_search = Tools::getValue('instantSearch');
     $this->ajax_search = Tools::getValue('ajaxSearch');
     if ($this->instant_search || $this->ajax_search) {
         $this->display_header = false;
         $this->display_footer = false;
     }
 }