* 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.
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The `wp_get_loading_optimization_attributes()` function was introduced in 6.3, as a single centralized place to control loading optimization attributes for various tags, most importantly images.
This changeset consolidates the `decoding="async"` optimization, which was added in 6.1, to occur solely as part of `wp_get_loading_optimization_attributes()`, removing duplicate code and allowing centralized filtering based on [56651].
As part of the change, the `wp_img_tag_add_decoding_attr()` function has been deprecated. The filter of the same name continues to be maintained for backward compatibility, as before covering only images that are part of a content blob such as post content (`the_content`).
Props pereirinha, mukesh27, joemcgill, flixos90.
Fixes#58892.
See #53232.
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Using script tag helper functions allows plugins to employ the `wp_script_attributes` and `wp_inline_script_attributes` filters to inject the `nonce` attribute to apply Content Security Policy (e.g. Strict CSP). Use of helper functions also simplifies logic in `WP_Scripts`.
* Update `wp_get_inline_script_tag()` to wrap inline script in CDATA blocks for XHTML-compatibility when not using HTML5.
* Ensure the `type` attribute is printed first in `wp_get_inline_script_tag()` for back-compat.
* Wrap existing `<script>` tags in output buffering to retain IDE supports.
* In `wp_get_inline_script_tag()`, append the newline to `$javascript` before it is passed into the `wp_inline_script_attributes` filter so that the CSP hash can be computed properly.
* In `the_block_template_skip_link()`, opt to enqueue the inline script rather than print it.
* Add `ext-php` to `composer.json` under `suggest` as previously it was an undeclared dependency for running PHPUnit tests.
* Update tests to rely on `DOMDocument` to compare script markup, normalizing unsemantic differences.
Props westonruter, spacedmonkey, flixos90, 10upsimon, dmsnell, mukesh27, joemcgill, swissspidy, azaozz.
Fixes#58664.
See #39941.
Built from https://develop.svn.wordpress.org/trunk@56687
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Adds further usages of `wp_admin_notice()` in the root level of `/wp-includes/` on `.error` and `.notice-info`.
Ongoing task to implement new function across core.
Follow-up to [56408], [56409], [56410], [56518], [56570], [56571], [56572], [56573], [56576], [56589], [56590].
Props joedolson, costdev.
See #57791.
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In the method `WP_Widget_Media_Gallery::has_content` call `_prime_post_caches` before the foreach loop. This ensures that the post objects are primed in memory before trying to access the post object in `get_post_type`.
Props niravsherasiya7707, spacedmonkey, mukesh27.
Fixes#58757.
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This changeset adds support for loading optimization attributes such as `loading="lazy"` and `fetchpriority="high"` to the image widget. A new context `widget_media_image` is introduced for that purpose.
Props spacedmonkey, thekt12, mukesh27, westonruter.
Fixes#58704.
See #58235.
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`str_contains()` was introduced in PHP 8.0 to perform a case-sensitive check indicating if the string to search in (haystack) contains the given substring (needle).
WordPress core includes a polyfill for `str_contains()` on PHP < 8.0 as of WordPress 5.9.
This commit replaces `false !== strpos( ... )` with `str_contains()` in core files, making the code more readable and consistent, as well as better aligned with modern development practices.
Follow-up to [52039], [52040], [52326], [55703], [55710], [55987].
Props Soean, spacedmonkey, costdev, dingo_d, azaozz, mikeschroder, flixos90, peterwilsoncc, SergeyBiryukov.
Fixes#58206.
Built from https://develop.svn.wordpress.org/trunk@55988
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`str_starts_with()` was introduced in PHP 8.0 to perform a case-sensitive check indicating if the string to search in (haystack) begins with the given substring (needle).
WordPress core includes a polyfill for `str_starts_with()` on PHP < 8.0 as of WordPress 5.9.
This commit replaces `0 === strpos( ... )` with `str_starts_with()` in core files, making the code more readable and consistent, as well as improving performance.
While `strpos()` is slightly faster than the polyfill on PHP < 8.0, `str_starts_with()` is noticeably faster on PHP 8.0+, as it is optimized to avoid unnecessarily searching along the whole haystack if it does not find the needle.
Follow-up to [52039], [52040], [52326].
Props spacedmonkey, costdev, sabernhardt, mukesh27, desrosj, jorbin, TobiasBg, ayeshrajans, lgadzhev, SergeyBiryukov.
Fixes#58012.
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In [41376] an inline script was added to push `idBases` for the custom html and text widgets. However, this script is not used unless the widget script is output in the widget screen / customizer. Deferring registering this script until it is needed, results in a faster server response times.
Props spacedmonkey, sakibmd, flixos90, westonruter.
Fixes#57864.
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The `rss_widget_feed_link` filter added in [52031] documents the parameter as a string, but recommends removing by returning false. Change the recommendation and documentation to make this consistent and update Twenty Twenty One to use the new recommended return value. Maintains documentation as possibly returning `false` for backwards compatibility.
Props sabernhardt, Mista-Flo.
Fixes#57594.
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This aims to provide better context for translators and make it easier to determine that some strings contain hidden accessibility text and are not displayed in the UI.
Props kebbet, mercime, pavelevap, ocean90, swissspidy, Chouby, jipmoors, afercia, desrosj, costdev, audrasjb, SergeyBiryukov.
Fixes#29748.
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[54248] reversed the wrapping of `do_shortcode` and `apply_shortcodes` and updated all direct internal calls of `do_shortcode` to `apply_shortcodes` after [47004]. After further consideration, the long history of `do_shortcodes` should be favored over any subjective semantic improvements. This change reverts the remaining changes from #55883 not already reverted in [54278].
Follow-up to [47004], [54248], and [54278].
Props azaozz, jorbin.
See #55883.
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This changeset reverses the wrapping of `apply_shortcodes()` and `do_shortcode()` such that `apply_shortcodes()` is now the recommended function. In addition:
- Calls to `do_shortcode()` have been changed to `apply_shortcodes()`.
- Some default filter callbacks have been changed from `'do_shortcode'` to `'apply_shortcodes'`.
- Applicable documentation has been updated to refer to `apply_shortcodes()` instead.
Follow-up to [47004].
Props SergeyBiryukov, rafiahmedd, namithjawahar, peterwilsoncc, costdev.
Fixes#55883.
Built from https://develop.svn.wordpress.org/trunk@54248
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The URL to create a new menu from the the Navigation Menu widget can be a `javascript:` link to the Customizer Menus panel, so `esc_attr()` is used here instead of `esc_url()`.
Follow-up to [53092].
Props hztyfoon.
Fixes#56128.
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This changes updates many strings to remove self-references to an undefined "we" collective across the WordPress Administration.
The goal of this change is to better match the guidelines and recommendations set forth in the make/core handbook, specifically:
> the word "we" should be avoided (…) unless its made very clear which group is speaking.
Props johnbillion, shital-patel, audrasjb, marybaum, SergeyBiryukov, peterwilsoncc, johnjamesjacoby, kebbet, costdev, chaion07, davidbaumwald.
Fixes#46057.
Built from https://develop.svn.wordpress.org/trunk@53131
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This changeset replaces contracted verb forms like `doesn't`, `can't`, or `isn't` with non-contracted forms like `does not`, `cannot`, or `is not`, for better consistency across the WordPress administration. It also updates some corresponding unit tests strings.
Props Presskopp, socalchristina, aandrewdixon, francina, SergeyBiryukov, JeffPaul, audrasjb, hellofromTonya.
Fixes#38913.
See #39176.
Built from https://develop.svn.wordpress.org/trunk@52978
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Role="navigation" was required for assistive technology to recognize HTML5 element's native ARIA roles while HTML5 and ARIA were being introduced. With the deprecation of IE11, the role attribute is only required when mapping elements that don't have native role.
Props costdev, mukesh27.
Fixes#54054.
Built from https://develop.svn.wordpress.org/trunk@51967
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In each child class, renames the parameter to match the parent's method signature.
Why? PHP 8 introduces the ability to pass named arguments to function/method calls. This means the child and parent method signatures (i.e. parameter names) need to match.
Adds @since to clearly specify why the change happened.
Replaces the original with the variable name with within each method.
Why? The new name is more specific and descriptive, which improves readability.
Follow-up to [10782], [25090], [26556], [40640].
Props jrf, hellofromTonya, sergeybiryukov, azaozz, desrosj, johnbillion.
See #51553.
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Adds a new 'widget_block_content' filter to the widget block and hooks
`run_shortcode`, `autoembed`, `do_blocks`, and `do_shortcode` into it by
default. This is simlar to `widget_text_content.`
Fixes#51566.
Props talldanwp.
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When `noopener noreferrer` was originally added in #37941 and related tickets, the `noreferrer` bit was specifically included due to Firefox not supporting `noopener` at the time.
Since `noopener` has been supported by all major browsers for a while, it should now be safe to remove the `noreferrer` attribute from core.
Props Mista-Flo, audrasjb, joostdevalk, jonoaldersonwp, peterwilsoncc, elgameel.
Fixes#49558.
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Using the canonical function name for PHP functions is strongly recommended, as aliases may be deprecated or removed without (much) warning.
This replaces all uses of the following:
* `join()` with `implode()`
* `sizeof()` with `count()`
* `is_writeable()` with `is_writable()`
* `doubleval()` with a `(float)` cast
In part, this is a follow-up to #47746.
Props jrf.
See #50767.
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If the theme declares support for the `html5` feature `navigation-widgets`, the tag cloud widget is now wrapped in a `<nav>` element to improve semantics and accessibility.
The `<nav>` elements are native landmark regions, which helps assistive technology users to navigate through them.
Follow-up to [48349] for other widgets.
Props audrasjb, justinahinon, ravipatel.
Fixes#51455. See #48170.
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