[buddypress-trac] [BuddyPress Trac] #7045: Emails: Allow a custom `unsubscribe` token to be set directly in `bp_send_email()`

[buddypress-trac]

#7045: Emails: Allow a custom `unsubscribe` token to be set directly in
`bp_send_email()`
--------------------------+-------------------
 Reporter:  r-a-y         |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  2.5.3
Component:  API - Emails  |    Version:  2.5.0
 Severity:  normal        |   Keywords:
--------------------------+-------------------
 There may be instances where a dev will want to use `bp_send_email()` with
 a custom `{{unsubscribe}}` link.

 Unfortunately, at the moment, doing something like the following will not
 work:

 {{{#!php
 bp_send_email( $email_type, 'email at address.com', array(
         'tokens' => array(
                 'unsubscribe' => 'CUSTOM LINK'
         )
 ) );
 }}}

 Attached patch allows this and also adds a Settings component check to the
 default unsubscribe link.

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Ticket URL: <https://buddypress.trac.wordpress.org/ticket/7045>
BuddyPress Trac <http://buddypress.org/>
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