[wp-trac] [WordPress Trac] #60800: Twenty Twenty-One: prevent PHP 8 fatal error from non-string in $tags_list (was: Fix Potential PHP 8 Fatal Error in Twenty Twenty-One)

[WordPress Trac]

#60800: Twenty Twenty-One: prevent PHP 8 fatal error from non-string in $tags_list
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 Reporter:  josephscott                 |       Owner:  (none)
     Type:  defect (bug)                |      Status:  new
 Priority:  normal                      |   Milestone:  6.6
Component:  Bundled Theme               |     Version:
 Severity:  normal                      |  Resolution:
 Keywords:  needs-patch good-first-bug  |     Focuses:
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Changes (by sabernhardt):

 * keywords:  needs-patch => needs-patch good-first-bug


Comment:

 Thanks for the report!

 Other default themes have checked for `WP_Error` with this condition:
 `if ( $tags_list && ! is_wp_error( $tags_list ) )`

 Both lines 113 and 155 would need updating in `template-tags.php`.

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Ticket URL: <https://core.trac.wordpress.org/ticket/60800#comment:2>
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