public function add($autodate = true, $null_values = false)
 {
     if (!($result = parent::add($autodate, $null_values))) {
         return false;
     }
     Referrer::refreshCache(array(array('id_referrer' => $this->id)));
     Referrer::refreshIndex(array(array('id_referrer' => $this->id)));
     return $result;
 }
 public function postProcess()
 {
     global $currentIndex;
     if ($this->enableCalendar()) {
         $calendarTab = new AdminStats();
         $calendarTab->postProcess();
     }
     if (Tools::isSubmit('submitSettings')) {
         if ($this->tabAccess['edit'] === '1') {
             if (Configuration::updateValue('TRACKING_DIRECT_TRAFFIC', (int) Tools::getValue('tracking_dt'))) {
                 Tools::redirectAdmin($currentIndex . '&conf=4&token=' . Tools::getValue('token'));
             }
         }
     }
     if (ModuleGraph::getDateBetween() != Configuration::get('PS_REFERRERS_CACHE_LIKE') or Tools::isSubmit('submitRefreshCache')) {
         Referrer::refreshCache();
     }
     if (Tools::isSubmit('submitRefreshIndex')) {
         Referrer::refreshIndex();
     }
     return parent::postProcess();
 }
 public function postProcess()
 {
     if ($this->enableCalendar()) {
         // Warning, instantiating a controller here changes the controller in the Context...
         $calendar_tab = new AdminStatsController();
         $calendar_tab->postProcess();
         // ...so we set it back to the correct one here
         $this->context->controller = $this;
     }
     if (Tools::isSubmit('submitSettings')) {
         if ($this->tabAccess['edit'] === '1') {
             if (Configuration::updateValue('TRACKING_DIRECT_TRAFFIC', (int) Tools::getValue('tracking_dt'))) {
                 Tools::redirectAdmin(self::$currentIndex . '&conf=4&token=' . Tools::getValue('token'));
             }
         }
     }
     if (ModuleGraph::getDateBetween() != Configuration::get('PS_REFERRERS_CACHE_LIKE') || Tools::isSubmit('submitRefreshCache')) {
         Referrer::refreshCache();
     }
     if (Tools::isSubmit('submitRefreshIndex')) {
         Referrer::refreshIndex();
     }
     return parent::postProcess();
 }