Excerpt length fix for admin-ajax requests. #5217
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Trac Ticket: 59350
This PR adds an additional check for
wp_doing_ajax()
to allow customexcerpt_length
hooks in themes and plugins to run on the frontend when being called viaadmin-ajax
.The code in the following file was introduced around 6.3 and appears to be a global hook that doesn't consider
admin-ajax
frontend requests.https://github.com/WordPress/WordPress/blob/master/wp-includes/blocks/post-excerpt.php#L86-L95