[wp-trac] [WordPress Trac] #42925: register_setting backwards compatibility when function defined after registration

[WordPress Trac]

#42925: register_setting backwards compatibility when function defined after
registration
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 Reporter:  ItayXD        |       Owner:  (none)
     Type:  defect (bug)  |      Status:  closed
 Priority:  normal        |   Milestone:
Component:  General       |     Version:  4.9.1
 Severity:  normal        |  Resolution:  wontfix
 Keywords:                |     Focuses:
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Changes (by markparnell):

 * status:  new => closed
 * resolution:   => wontfix
 * milestone:  Awaiting Review =>


Comment:

 Thanks for the report @ItayXD and sorry it's taken so long for you to get
 a response! What you're asking for is making improvements to what is
 effectively a deprecated API - and I'm not sure it's even possible with
 PHP.

 You should just use the newer array format for the `$args` parameter to
 pass your callback instead.

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Ticket URL: <https://core.trac.wordpress.org/ticket/42925#comment:2>
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