public function checkPurge(AbstractModelAwareEvent $event)
    {
        $table = $event->getModel()->getProviderName();
        if (($table == 'tl_metamodel') ||
            ($table == 'tl_metamodel_dca') ||
            ($table == 'tl_metamodel_dca_sortgroup') ||
            ($table == 'tl_metamodel_dcasetting') ||
            ($table == 'tl_metamodel_dcasetting_condition') ||
            ($table == 'tl_metamodel_attribute') ||
            ($table == 'tl_metamodel_filter') ||
            ($table == 'tl_metamodel_filtersetting') ||
            ($table == 'tl_metamodel_rendersettings') ||
            ($table == 'tl_metamodel_rendersetting') ||
            ($table == 'tl_metamodel_dca_combine')
        ) {
            $this->purger->purge();
        }
    }