AppConfiguration::onEventExportController

static function onEventExportController(Event $event): ?array
{
	$code = $event->getParameter('CODE');
	$manifest = $event->getParameter('MANIFEST');
	$access = array_intersect($manifest['USES'], static::$accessManifest);

	self::$processing = true;

	if (RestrictionManager::isAllowed('limit_sites_transfer'))
	{
		if ($access && isset(static::$entityList[$code]))
		{
			return ExportSite::nextStep($event);
		}
	}

	return null;
}