[wp-trac] [WordPress Trac] #55133: Using an array containing a single object as first $arg in do_action()

[WordPress Trac]

#55133: Using an array containing a single object as first $arg in do_action()
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 Reporter:  pskli                                |       Owner:  (none)
     Type:  defect (bug)                         |      Status:  new
 Priority:  normal                               |   Milestone:  Awaiting
                                                 |  Review
Component:  Plugins                              |     Version:
 Severity:  normal                               |  Resolution:
 Keywords:  has-patch 2nd-opinion needs-dev-     |     Focuses:
  note                                           |
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Changes (by audrasjb):

 * keywords:  has-patch => has-patch 2nd-opinion needs-dev-note
 * version:  5.9 =>


Comment:

 Hello @pskli and thanks for raising this,

 We don't need PHP4 backwards compatibility anymore so removing this
 fallback makes sense, however I'm feeling a bit hesitant since changing
 this could break plugins relying on the current behavior.

 This change would at least need a dev note, and probably further
 investigation to make sure this is not a massive breaking change in the
 ecosystem.

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Ticket URL: <https://core.trac.wordpress.org/ticket/55133#comment:2>
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