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Opened 4 years ago

Closed 4 years ago

#56801 closed defect (bug) (fixed)

array_key_exists error in wp_apply_custom_classname_support

Reported by: spacedmonkey Owned by:
Priority: normal Milestone: 6.1
Component: Editor Version: 6.1
Severity: normal Keywords:
Cc: Focuses:

Description

wp-includes/block-supports/custom-classname.php:48

array_key_exists() expects parameter 2 to be array, null given

Change History (3)

This ticket was mentioned in ​Slack in #core by desrosj. ​View the logs.
4 years ago

#2 @desrosj
4 years ago

  • Keywords close added

This should be fixed in [54498]. Adding close awaiting confirmation.

#3 @hellofromTonya
4 years ago

  • Keywords needs-patch close removed
  • Resolution → fixed
  • Status new → closed

Changeset [54498] resolved this ticket too. Why? Before [54498], the 2nd parameter of wp_apply_custom_classname_support() was null when a block did not declare attributes. In WP 6.1, the attributes of core/page-list were removed, highlighting this problem.

Is a fix needed for this ticket? No.

Why? wp_apply_custom_classname_support() expects an array data type, not null. The issue noted in #56799 resulted in an invalid data type being passed to it.

I'll close this ticket as fixed.

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