[wp-trac] [WordPress Trac] #48249: Check for int instead of null in new submenu priority implementation

[WordPress Trac]

#48249: Check for int instead of null in new submenu priority implementation
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 Reporter:  david.binda   |       Owner:  audrasjb
     Type:  defect (bug)  |      Status:  reviewing
 Priority:  normal        |   Milestone:  Future Release
Component:  Menus         |     Version:  trunk
 Severity:  normal        |  Resolution:
 Keywords:                |     Focuses:
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Comment (by 123host):

 Thanks so much @davidbinda, had it not been for the fact that you happened
 to use my plugin as an example and the matcher alerted me, I would never
 have been aware of this.

 I notice at
 https://developer.wordpress.org/reference/functions/add_submenu_page/ that
 the 6th parameter is an optional callable function.  Am I right in
 assuming that since I had `$petitions['icon_url']` that is what would have
 thrown the warning.

 But this is in 5.3, right?

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Ticket URL: <https://core.trac.wordpress.org/ticket/48249#comment:5>
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