Script Loader: Harden removal of script tag wrappers.

* Add `wp_remove_surrounding_empty_script_tags()` to more precisely remove script tag wrappers and warn when doing it wrong.
* Add clarifying comments for XML escaping logic in `wp_get_inline_script_tag()`.
* Leverage `WP_HTML_Tag_Processor` in `test_remove_frameless_preview_messenger_channel`.
* Reuse `assertEqualMarkup` in `test_blocking_dependent_with_delayed_dependency`.
* Normalize whitespace in `parse_markup_fragment` for `assertEqualMarkup`.

Follow-up to [56687].
Props dmsnell, westonruter, flixos90.
See #58664.


git-svn-id: https://develop.svn.wordpress.org/trunk@56748 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Weston Ruter
2023-09-29 19:45:53 +00:00
parent 4baf0a1eda
commit 8c0adc93df
12 changed files with 193 additions and 20 deletions

View File

@@ -3800,7 +3800,7 @@ function wp_customize_support_script() {
}());
</script>
<?php
wp_print_inline_script_tag( str_replace( array( '<script>', '</script>' ), '', ob_get_clean() ) );
wp_print_inline_script_tag( wp_remove_surrounding_empty_script_tags( ob_get_clean() ) );
}
/**