module NotificationsHelper def notification_icon(notification) if notification.disabled? content_tag :i, nil, class: 'icon-circle cred' elsif notification.participating? content_tag :i, nil, class: 'icon-circle cblue' elsif notification.watch? content_tag :i, nil, class: 'icon-circle cgreen' else content_tag :i, nil, class: 'icon-circle-blank cblue' end end end