[wp-trac] [WordPress Trac] #38197: Update Pingback function To Add Return

[WordPress Trac]

#38197: Update Pingback function To Add Return
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 Reporter:  dshanske                             |       Owner:
                                                 |  nathanatmoz
     Type:  enhancement                          |      Status:  assigned
 Priority:  normal                               |   Milestone:  4.9.6
Component:  Pings/Trackbacks                     |     Version:
 Severity:  normal                               |  Resolution:
 Keywords:  good-first-bug has-patch dev-        |     Focuses:
  feedback                                       |  performance
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Comment (by soulseekah):

 It used to return null which is falsey, now it returns an array which
 truthy. I'd err on the safe side as well.

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Ticket URL: <https://core.trac.wordpress.org/ticket/38197#comment:24>
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