[wp-trac] [WordPress Trac] #57777: Twenty Twenty: Deprecation warnings on PHP 8.1 because of `wp_add_inline_style()`

[WordPress Trac]

#57777: Twenty Twenty: Deprecation warnings on PHP 8.1 because of
`wp_add_inline_style()`
---------------------------+---------------------
 Reporter:  swissspidy     |       Owner:  (none)
     Type:  defect (bug)   |      Status:  new
 Priority:  normal         |   Milestone:  6.2
Component:  Bundled Theme  |     Version:
 Severity:  normal         |  Resolution:
 Keywords:                 |     Focuses:
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Comment (by flixos90):

 @swissspidy I know this isn't the main concern here, but can you clarify
 in which circumstances `twentytwenty_get_customizer_css()` could return
 `false`? I fail to see it when looking at the code. Wouldn't
 `ob_get_clean()` always return a string as long as there is an output
 buffer (which there will be given the unconditional `ob_start()` call
 before)?

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Ticket URL: <https://core.trac.wordpress.org/ticket/57777#comment:1>
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