[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:  4.1
Component:  General                          |     Version:
 Severity:  normal                           |  Resolution:
 Keywords:  good-first-bug has-patch commit  |     Focuses:
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Comment (by rmccue):

 Any chance we can move the WP_Error stuff out to a separate function? That
 way we can use it in the REST API easily (`wp_send_json_error` itself is a
 no-go, as it isn't re-entrant).

 (Also, we could consider adding a filter there in case someone does want
 to add the data back for debugging or similar.)

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Ticket URL: <https://core.trac.wordpress.org/ticket/28978#comment:8>
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