[wp-trac] [WordPress Trac] #63676: Blocks without rendered content (including blocks via block visibility) still enqueue scripts and styles

[WordPress Trac]

#63676: Blocks without rendered content (including blocks via block visibility)
still enqueue scripts and styles
-------------------------------------+-------------------------------------
 Reporter:  westonruter              |       Owner:  westonruter
     Type:  defect (bug)             |      Status:  reopened
 Priority:  normal                   |   Milestone:  6.9
Component:  Editor                   |     Version:  5.9
 Severity:  normal                   |  Resolution:
 Keywords:  has-patch needs-testing  |     Focuses:  javascript, css,
  dev-feedback has-unit-tests        |  performance
-------------------------------------+-------------------------------------

Comment (by westonruter):

 It does seem that the issue is that `wp_head` and `wp_footer` are
 themselves inside of blocks for this theme, which I admit I was not
 expecting (and which seems would be quite unusual). Because the queues are
 emptied before each block is rendered (and restored afterward), it makes
 sense that certain assets would not be printed because the queue is empty!
 So if `wp_head` and `wp_footer` are inside of blocks, they wouldn't
 actually be expected to print anything.

 It is also true that `wp_script_is( 'admin-bar', 'enqueued' )` would
 always return `false` with [60930].

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Ticket URL: <https://core.trac.wordpress.org/ticket/63676#comment:30>
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