/**
* Gets credentials the user must have to access this action.
*
* @return mixed An array or a string describing the credentials the user must have to access this action
*/
public function getCredential()
{
$credentials = parent::getCredential();
if (!dmConfig::get('site_active')) {
$credentials = (array) $credentials;
$credentials[] = 'site_view';
}
return $credentials;
}
