[wp-trac] [WordPress Trac] #41101: Add filter to prevent the addition of a user to a blog

[WordPress Trac]

#41101: Add filter to prevent the addition of a user to a blog
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 Reporter:  jmdodd                           |       Owner:  flixos90
     Type:  enhancement                      |      Status:  closed
 Priority:  normal                           |   Milestone:  4.9
Component:  Users                            |     Version:  trunk
 Severity:  normal                           |  Resolution:  fixed
 Keywords:  has-patch has-unit-tests commit  |     Focuses:  multisite
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Changes (by flixos90):

 * status:  reopened => closed
 * resolution:   => fixed


Comment:

 In [changeset:"41324"]:
 {{{
 #!CommitTicketReference repository="" revision="41324"
 Multisite: Remove an unnecessary if clause wrapping the
 `added_existing_user` filter.

 This was accidentally introduced in [41125]. Since the
 `added_existing_user` filter has historically accepted either `true` or a
 `WP_Error` object, the clause is not necessary here. The doc block has
 been adjusted to account for the new possible `WP_Error` condition.

 Fixes #41101.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/41101#comment:15>
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