[wp-trac] [WordPress Trac] #58682: wp_trim_excerpt parses and renders blocks twice

[WordPress Trac]

#58682: wp_trim_excerpt parses and renders blocks twice
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 Reporter:  spacedmonkey  |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  high          |  Milestone:  Future Release
Component:  Editor        |    Version:  5.0
 Severity:  normal        |   Keywords:
  Focuses:  performance   |
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 The function `wp_trim_excerpt` can called when a excerpt is not saved in
 the database and use the post content to fill the missing field. To do
 this, it strips unsupported blocks out using `excerpt_remove_blocks`.
 However, as the filter `the_content` is applied to the text, this means
 that blocks and parsed again.

 `wp_trim_excerpt` should be improved not to call parse block multiple
 files and only call when there are blocks present.

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Ticket URL: <https://core.trac.wordpress.org/ticket/58682>
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