Add $settings_link variable to the various email notification filters.

[nerrad]

It would be VERY helpful if the $settings_link variable was included with the following filters:
‘messages_notification_new_message_message’
‘bp_activity_at_message_notification_message’
‘friends_notification_new_request_message’
‘friends_notification_accepted_request_message’

The $settings_link is dynamically calculated within the originating functions and is not easily duplicated (and in some cannot be duplicated) in any custom functions filtering the message content.

For context: The $settings_link is used for directing email recipients to their notifications settings page.

Probably should show an example for reference:

Currently in bp-messages-notifications.php we have:

$email_content = apply_filters( 'messages_notification_new_message_message', $email_content, $sender_name, $subject, $content, $message_link );

If we could change this to:

$email_content = apply_filters( 'messages_notification_new_message_message', $email_content, $sender_name, $subject, $content, $message_link, $settings_link );

Repeat for the other filters listed above. That would get the desired results and enable developers to better filter the text for directing email notification recipients to their settings page.

(In [4144]) Passes settings_link variable to notification message filters. Fixes #3113. Props nerrad

Ask and ye shall receive.

Awesome, thanks :)