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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Technically, the `$format` argument should always be a string, but passing `false` used to work before [47808], so this restores backward compatibility.
The list of affected functions:
* `get_the_date()`
* `get_the_time()`
* `get_comment_date()`
* `get_comment_time()`
Props wittich, Rarst, akabarikalpesh, SergeyBiryukov.
Fixes#51184.
Built from https://develop.svn.wordpress.org/trunk@48912
git-svn-id: http://core.svn.wordpress.org/trunk@48674 1a063a9b-81f0-0310-95a4-ce76da25c4cd
To accommodate for the change, the `custom-logo` theme feature now accepts the `unlink-homepage-logo` parameter.
If and when the logo is linked on the home page, the link has the `aria-current` attribute for better accessibility.
Follow-up to [48039], [48283].
Props sabernhardt, audrasjb, johnstonphilip, demetris.
Fixes#37011.
Built from https://develop.svn.wordpress.org/trunk@48749
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In `get_the_archive_title()` split the internal `$title` variable into `$title` and `$prefix`. By using the new `get_the_archive_title_prefix` filter the prefix can now wrapped with custom elements or removed completely by using
{{{
add_filter( 'get_the_archive_title_prefix', '__return_empty_string' );
}}}
Also, wrap the title part with a `span` element and pass the original title and prefix to the existing `get_the_archive_title` filter, allowing further customization to the archive titles.
Props Kaira, milindmore22, shireling, grapplerulrich, audrasjb, desrosj, Confridin, ramiy, ocean90.
Fixes#31237.
Fixes#38545.
Built from https://develop.svn.wordpress.org/trunk@48294
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After [48039] it became clear that the non-linked custom logo on the home page needs an empty alt attribute, as in most of the cases the logo is decorative and doesn't need its purpose to be described.
This change outputs an empty alt attribute by default for the custom logo on the home page. If necessary, it is possible to use the new 'get_custom_logo_image_attributes' filter to manipulate the default attributes for the logo image and set an alt attribute.
Props FlorianBrinkmann, Soean, sabernhardt, audrasjb, SergeyBiryukov, samful, knutsp.
See #36640.
Fixes#37011.
Built from https://develop.svn.wordpress.org/trunk@48283
git-svn-id: http://core.svn.wordpress.org/trunk@48052 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This PR adds a new color scheme option, which uses a high luminosity blue spot color, almost-black menu, and pure white for menu items.
This helps increase contrast, and bring more consistency with some of the higher contrast colors used in the block editor.
Props joen, ibdz, shaunandrews.
Fixes#50504.
Built from https://develop.svn.wordpress.org/trunk@48277
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* `get_header()`
* `get_footer()`
* `get_sidebar()`
* `get_template_part()`
These functions now return false if the template file could not be found, to allow for easier debugging.
Props tferry, sphakka, johnbillion, pento, davidbinda, desrosj, birgire, garrett-eclipse, williampatton, davidbaumwald, SergeyBiryukov.
Fixes#40969.
Built from https://develop.svn.wordpress.org/trunk@48209
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* `.wp-calendar-table` for the `<table>` element.
* `.wp-calendar-nav` for the navigation wrapper.
* `.wp-calendar-nav-prev` for the previous month link.
* `.wp-calendar-nav-next` for the next month link.
Replace `#prev` and `#next` HTML IDs with `.wp-calendar-nav-prev` and `.wp-calendar-nav-next` classes.
Props sabernhardt, BackuPs, audrasjb, jorbin.
Fixes#39763.
Built from https://develop.svn.wordpress.org/trunk@47374
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Being a good idea in theory, in practice it does not always work reliably, may not recognize newer CSS properties, and sometimes displays phantom errors with no particular error message.
A plugin can re-enable CSS linting via the `wp_code_editor_settings` filter.
Props skypressatx, ThemeZee, johnbillion, ianbelanger, ZanderZ, starvoters1, raoulunger, prashantvatsh, SergeyBiryukov.
Fixes#44471.
Built from https://develop.svn.wordpress.org/trunk@47305
git-svn-id: http://core.svn.wordpress.org/trunk@47105 1a063a9b-81f0-0310-95a4-ce76da25c4cd
The <tfoot> element was allowed to precede the <tbody> element in HTML 5. However, that was changed in HTML 5.1 and <tfoot> must now follow <tbody>.
This removes the tfooot and instead uses a nav element for navigation between months.
Fixes: #39763
Props: isabel_brison, Harry Milatz, audrasjb, abhijitrakas, SergeyBiryukov
Built from https://develop.svn.wordpress.org/trunk@47223
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For accessibility, the visual appearance and source order should match. Moving the toolbar to load in the new hook `wp_body_open` (5.2) fixes a long-standing source order problem.
Props jankimoradiya, afercia, SergeyBiryukov, audrasjb, ocean90, xkon, dinhtungdu.
Fixes#47053.
Built from https://develop.svn.wordpress.org/trunk@47221
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This avoids the performance overhead of the function call every time `dirname( __FILE__ )` was used instead of `__DIR__`.
This commit also includes:
* Removing unnecessary parentheses from `include`/`require` statements. These are language constructs, not function calls.
* Replacing `include` statements for several files with `require_once`, for consistency:
* `wp-admin/admin-header.php`
* `wp-admin/admin-footer.php`
* `wp-includes/version.php`
Props ayeshrajans, desrosj, valentinbora, jrf, joostdevalk, netweb.
Fixes#48082.
Built from https://develop.svn.wordpress.org/trunk@47198
git-svn-id: http://core.svn.wordpress.org/trunk@46998 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This change introduces a new Composer script, `compat` that will scan the codebase for (detectable) potential PHP compatibility issues using the `PHP_CodeSniffer` and a custom ruleset based off of the `PHPCompayibilityWP` ruleset (`phpcompat.xml.dist`).
The command will be run as a separate job within each Travis build. While many compatibility issues and false positives have already been corrected in this commit and other Trac tickets, there are still some remaining. For that reason, the job is allowed to fail while the remainder of the potential compatibility issues are investigated and addressed. After those are resolved, the job should be set as required to pass to help prevent new compatibility issues from being introduced.
Props desrosj, jrf, all PHPCompatibilityWP and PHPCompatibility contributors.
Fixes#46152.
Built from https://develop.svn.wordpress.org/trunk@46290
git-svn-id: http://core.svn.wordpress.org/trunk@46102 1a063a9b-81f0-0310-95a4-ce76da25c4cd
The `aria-current` attribute is a simple, effective, way to help assistive technology users orientate themselves within a list of items.
Continues the introduction in core of the `aria-current` attribute after [41359] and following changes.
Props audrasjb, melchoyce.
Fixes#47094.
Built from https://develop.svn.wordpress.org/trunk@46163
git-svn-id: http://core.svn.wordpress.org/trunk@45975 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Introduce `get_post_timestamp()` to retrieve post published or modified time as a Unix timestamp.
Use `get_post_datetime()` in `get_post_time()` and `get_post_modified_time()` to return correct GMT time if default timezone is changed from UTC.
Props Rarst, johnregan3.
Fixes#25002.
Built from https://develop.svn.wordpress.org/trunk@46154
git-svn-id: http://core.svn.wordpress.org/trunk@45966 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Hook documentation should be on the line directly above the line containing the `do_action()` or `apply_filters()` call. The CS auto-fixing, which changed some inconsistent function calls to multi-line function calls, is part of the reason why this was no longer the case for a select group of duplicate hook references.
Includes minor code layout fixes.
See #47110.
Built from https://develop.svn.wordpress.org/trunk@46088
git-svn-id: http://core.svn.wordpress.org/trunk@45900 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This changes the "discourage search engines" option to output a `noindex, nofollow` robots meta tag. `Disallow: /` is removed from the `robots.txt` to allow search engines to discover they are requested not to index the site.
Disallowing search engines from accessing a site in the `robots.txt` file can result in search engines listing a site with a fragment (a listing without content).
Props donmhico, jonoaldersonwp.
Fixes#43590.
Built from https://develop.svn.wordpress.org/trunk@45928
git-svn-id: http://core.svn.wordpress.org/trunk@45739 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* Add missing translator comments.
* Fix placement of some translator comments. Translator comments should be on the line directly above the line containing the translation function call for optimal compatibility with various `.pot` file generation tools. The CS auto-fixing, which changed some inconsistent function calls to multi-line function calls, is part of the reason why this was no longer the case for a select group of translator comments.
Includes minor code layout fixes.
Polyglots, rejoice! All WordPress core files now have translator comments for all strings with placeholders!
Props jrf, subrataemfluence, GaryJ, webdados, Dency, swissspidy, alvarogois, marcomartins, mihaiiceyro, vladwtz, niq1982, flipkeijzer, michielatyoast, chandrapatel, thrijith, joshuanoyce, FesoVik, tessak22, bhaktirajdev, cleancoded, dhavalkasvala, garrett-eclipse, bibliofille, socalchristina, priyankkpatel, 5hel2l2y, adamsilverstein, JeffPaul, pierlo, SergeyBiryukov.
Fixes#44360.
Built from https://develop.svn.wordpress.org/trunk@45926
git-svn-id: http://core.svn.wordpress.org/trunk@45737 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Use of `date()` in core depends on PHP timezone set to UTC and not changed by third party code (which cannot be guaranteed).
`gmdate()` is functionally equivalent, but is not affected by PHP timezone setting: it's always UTC, which is the exact behavior the core needs.
Props nielsdeblaauw, Rarst.
Fixes#46438. See #44491.
Built from https://develop.svn.wordpress.org/trunk@45424
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This action allows debugging mechanisms to perform greater introspection into which template parts are loaded for any given request. It also exposes the array of candidate template part file names for each template part instance.
Props pcfreak30, jdeeburke
Fixes#41575
Built from https://develop.svn.wordpress.org/trunk@45059
git-svn-id: http://core.svn.wordpress.org/trunk@44868 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* Enables inserting (asynchronous) JavaScript right after the opening `body` tag.
* Add a `wp_body_open` helper function that triggers the `wp_body_open` action.
* Call `wp_body_open` in core themes immediately after the opening `body` tag.
Props joostdevalk, valendesigns, nacin, saracup, jorbin, mikeschinkel, jonnybojangles, lgedeon, Willscrlt, Denis-de-Bernardy, lexiqueen, sky_76, welcher, westonruter, ramiy, joyously.
Fixes#12563.
Built from https://develop.svn.wordpress.org/trunk@45042
git-svn-id: http://core.svn.wordpress.org/trunk@44851 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Making incorrect assumptions about microdata used in a theme results in invalid markup.
The attribute can still be added using the `get_custom_logo` or `wp_get_attachment_image_attributes` filter, but it should not be added by default.
Props henry.wright, tfrommen, afercia, markcallen, zodiac1978.
Fixes#37305.
Built from https://develop.svn.wordpress.org/trunk@45028
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This allows screen readers to properly announce each search landmark region independently.
Introduce `search_form_args` filter for the arguments used when generating the search form.
Props afercia, williampatton.
Fixes#42057.
Built from https://develop.svn.wordpress.org/trunk@44956
git-svn-id: http://core.svn.wordpress.org/trunk@44787 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Because the names of the `get_header()`, `get_footer()`, `get_sidebar()`, and `get_template_part()` functions indicate that a value is returned, some plugins and themes already have `echo get_template_part()` in their codebase. Adding a return value to these functions using the approach in [44678] will cause the two unintended side effects of unexpected content being sent to the browser, and accidental path disclosure.
Reverts [44678].
Props davidbinda.
See #40969.
Built from https://develop.svn.wordpress.org/trunk@44725
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The `get_header()`, `get_footer()`, `get_sidebar()`, and `get_template_part()` functions all call `locate_template()` as their final action, which returns the name of the template being loaded. Returning this value helps handle problems with templates being loaded.
Props tferry.
Fixes#40969.
Built from https://develop.svn.wordpress.org/trunk@44678
git-svn-id: http://core.svn.wordpress.org/trunk@44509 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Currently, when an SVG is used as a menu icon, the color is inconsistent with the other, default dashicons and the contrast ratio does not meet the minimum requirement for accessibility.
This updates the base color for the default `fresh` color scheme to ensure consistency and proper contrast.
Props swift, dschalk.
Fixes#44209.
Built from https://develop.svn.wordpress.org/trunk@44353
git-svn-id: http://core.svn.wordpress.org/trunk@44183 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Introduces new `determine_locale()` function for deciding the proper locale to use for a response. Default value is `get_user_locale()` in the admin, and `get_locale()` on the frontend. Because REST API requests are considered frontend requests, `?_locale=user` can be used to render the response in the user's locale.
Also updates `wp-login.php?wp_lang` implementation to benefit from this abstraction.
Merges [43776] from the 5.0 branch to trunk.
Props flixos90, mnelson4, swissspidy, TimothyBlynJacobs.
Fixes#44758.
Built from https://develop.svn.wordpress.org/trunk@44134
git-svn-id: http://core.svn.wordpress.org/trunk@43964 1a063a9b-81f0-0310-95a4-ce76da25c4cd
