filter notification text

Signal/src/UserInterface/Notifications/LegacyNotificationsAdaptee.swift

@@ -156,6 +156,7 @@ extension LegacyNotificationPresenterAdaptee: NotificationPresenterAdaptee {
 
         let alertBody: String
         if let title = title {
+            // TODO - Make this a format string for better l10n
             alertBody = title.rtlSafeAppend(":").rtlSafeAppend(" ").rtlSafeAppend(body)
         } else {
             alertBody = body
@@ -163,7 +164,7 @@ extension LegacyNotificationPresenterAdaptee: NotificationPresenterAdaptee {
 
         let notification = UILocalNotification()
         notification.category = category.identifier
-        notification.alertBody = alertBody
+        notification.alertBody = alertBody.filterForDisplay
         notification.userInfo = userInfo
         notification.soundName = sound?.filename
 

Signal/src/UserInterface/Notifications/UserNotificationsAdaptee.swift

@@ -132,10 +132,12 @@ extension UserNotificationPresenterAdaptee: NotificationPresenterAdaptee {
         }
 
         if shouldPresentNotification(category: category, userInfo: userInfo) {
-            if let title = title {
-                content.title = title
+            if let displayableTitle = title?.filterForDisplay {
+                content.title = displayableTitle
+            }
+            if let displayableBody = body.filterForDisplay {
+                content.body = displayableBody
             }
-            content.body = body
         } else {
             // Play sound and vibrate, but without a `body` no banner will show.
             Logger.debug("supressing notification body")