[wp-trac] [WordPress Trac] #40568: Add an action in WP_Error::add()

[WordPress Trac]

#40568: Add an action in WP_Error::add()
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 Reporter:  Shelob9                 |       Owner:  johnbillion
     Type:  enhancement             |      Status:  closed
 Priority:  normal                  |   Milestone:  5.6
Component:  General                 |     Version:  2.1
 Severity:  normal                  |  Resolution:  fixed
 Keywords:  has-patch dev-feedback  |     Focuses:
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Comment (by SergeyBiryukov):

 In [changeset:"49023" 49023]:
 {{{
 #!CommitTicketReference repository="" revision="49023"
 General: Give the `$is` variable in `is_wp_error()` a more descriptive
 name.

 Follow-up to [49022].

 See #40568.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/40568#comment:19>
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