[wp-trac] [WordPress Trac] #28978: wp_send_json_error() should support WP_Error objects

[WordPress Trac]

#28978: wp_send_json_error() should support WP_Error objects
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 Reporter:  danielbachhuber           |       Owner:  paulschreiber
     Type:  enhancement               |      Status:  assigned
 Priority:  normal                    |   Milestone:  Future Release
Component:  General                   |     Version:
 Severity:  normal                    |  Resolution:
 Keywords:  good-first-bug has-patch  |     Focuses:
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Comment (by paulschreiber):

 Attached patch without casts.

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Ticket URL: <https://core.trac.wordpress.org/ticket/28978#comment:6>
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