Commit Graph

585 Commits

Author SHA1 Message Date
hellofromTonya f3ff15edfc Themes: Introduces block-based template parts for Classic themes.
Allows Classic / Hybrid themes to use block-based template parts without using complete block-based templates.

* Exposes the Site Editor's template parts UI
* Adds Appearance > "Template Parts" menu
* Enabled within the theme via adding a theme support for `'block-template-parts'`
{{{#!php
add_theme_support( 'block-template-parts' );
}}}

This is a backport from Gutenberg.[https://github.com/WordPress/gutenberg/pull/42729 See WordPress/gutenberg PR 42729].

Follow-up to [52330], [52069], [52178].

Props mamaduka, fabiankaegy, poena, scruffian, manfcarlo, bernhard-reiter, hellofromTonya.
See #56467.
Built from https://develop.svn.wordpress.org/trunk@54176


git-svn-id: http://core.svn.wordpress.org/trunk@53735 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-09-15 12:20:09 +00:00
audrasjb c72fae1c58 Editor: Backport `wp_theme_element_class_name()` alias.
This changeset backports the `wp_theme_element_class_name()` alias for the "internal" `WP_Theme_JSON::get_element_class_name()` function.

This is a backport of [https://github.com/WordPress/gutenberg/pull/44099 gutenberg/PR44099].

Note: this changeset doesn't replace calls to `WP_Theme_JSON::get_element_class_name` in the tests, since those are specifically for the `WP_Theme_JSON` class.

Props bernhard-reiter, cbravobernal, costdev.
See #56467.

Built from https://develop.svn.wordpress.org/trunk@54174


git-svn-id: http://core.svn.wordpress.org/trunk@53733 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-09-15 10:55:08 +00:00
hellofromTonya bfcd054304 Editor: Backport foundation for Layout block support refactor (part 1).
Backports the following changes from the Gutenberg repository:

* [WordPress/gutenberg/40875 gutenberg/40875] Layout: Use semantic classnames, centralize layout definitions, reduce duplication, and fix blockGap in theme.json
* [WordPress/gutenberg/42544 gutenberg/42544] Layout: Add a disable-layout-styles theme supports flag to opt out of all layout styles gutenberg/42544
* [WordPress/gutenberg/42087 gutenberg/42087] Theme.json: Add block support feature level selectors for blocks gutenberg/42087
* [WordPress/gutenberg/43792 gutenberg/43792] Global Styles: Split root layout rules into a different function gutenberg/43792
* [WordPress/gutenberg/42544 gutenberg/42544] Layout: Add a disable-layout-styles theme supports flag to opt out of all layout styles gutenberg/42544
* [WordPress/gutenberg/42665 gutenberg/42665] Layout: Reduce specificity of fallback blockGap styles gutenberg/42665
* [WordPress/gutenberg/42085 gutenberg/42085] Core CSS support for root padding and alignfull blocks gutenberg/42085

Notes:
* It doesn't entirely port over PR 40875 — the remaining PHP changes for that PR will be explored in a separate PR targeting `layout.php`.
* [54159] was reverted in [54160] due to PHPUnit test failures for tests added by the commit. Later, tests passed when applied on top of `trunk`. There were various outages today of upstream `wp-env` dependencies, which likely were the root cause of the earlier failures. For historical tracking and to make sure, recommitting [54159] but instead on top of current `trunk`. See PR 3205 for more details.
* Giving additional props for those who did a deep dive investigation into the failed tests.

Follow-up to [54160], [54159].

Props andrewserong, aaronrobertshaw, isabel_brison, bernhard-reiter, hellofromTonya.
See #56467.
Built from https://develop.svn.wordpress.org/trunk@54162


git-svn-id: http://core.svn.wordpress.org/trunk@53721 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-09-14 18:44:09 +00:00
hellofromTonya d5c8952218 Editor: Revert [54159].
Reverting changeset due to failing PHPUnit tests. Tests pass without changeset [54156], but fail with it. Reverting to explore why in the original PR after rebasing.

See #56467.
Built from https://develop.svn.wordpress.org/trunk@54160


git-svn-id: http://core.svn.wordpress.org/trunk@53719 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-09-14 15:52:11 +00:00
audrasjb c2ff10f1c1 Editor: Backport foundation for Layout block support refactor (part 1).
This change backports the following changes from Gutenberg repository:

- [WordPress/gutenberg#40875 gutenberg#40875] Layout: Use semantic classnames, centralize layout definitions, reduce duplication, and fix blockGap in theme.json
- [WordPress/gutenberg#42544 gutenberg#42544] Layout: Add a disable-layout-styles theme supports flag to opt out of all layout styles gutenberg#42544
- [WordPress/gutenberg#42087 gutenberg#42087] Theme.json: Add block support feature level selectors for blocks gutenberg#42087
- [WordPress/gutenberg#43792 gutenberg#43792] Global Styles: Split root layout rules into a different function gutenberg#43792
- [WordPress/gutenberg#42544 gutenberg#42544] Layout: Add a disable-layout-styles theme supports flag to opt out of all layout styles gutenberg#42544
- [WordPress/gutenberg#42665 gutenberg#42665] Layout: Reduce specificity of fallback blockGap styles gutenberg#42665
- [WordPress/gutenberg#42085 gutenberg#42085] Core CSS support for root padding and alignfull blocks gutenberg#42085

Note that it doesn't entirely port over PR40875 — the remaining PHP changes for that PR will be explored in a separate PR targeting `layout.php`.

Props andrewserong, aaronrobertshaw, isabel_brison.
See #56467.

Built from https://develop.svn.wordpress.org/trunk@54159


git-svn-id: http://core.svn.wordpress.org/trunk@53718 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-09-14 14:21:22 +00:00
Sergey Biryukov 5e6acb229d Revisions: Use `wp_get_latest_revision_id_and_total_count()` where appropriate.
The function executes an optimized query to get the last revision ID and total count. It was originally introduced for `WP_REST_Posts_Controller::prepare_links()`, and is now used in a few more places in core:

* `register_and_do_post_meta_boxes()`
* `wp_get_post_revisions_url()`
* `wp_update_custom_css_post()`

Follow-up to [53759], [53769], [53778], [53779], [53841].

Props peterwilsoncc, mukesh27, SergeyBiryukov.
Fixes #56279.
Built from https://develop.svn.wordpress.org/trunk@53842


git-svn-id: http://core.svn.wordpress.org/trunk@53401 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-08-05 13:39:11 +00:00
audrasjb bcf4ff0c3f Themes: Add a hook to filter theme header image URL.
This changeset introduces the `get_header_image` filter, which can be used to modify header image URL returned by `get_header_image()`, in themes that support the Header Image feature. 

Props hztyfoon, audrasjb, mukesh27, SergeyBiryukov, costdev.
Fixes #56180.

Built from https://develop.svn.wordpress.org/trunk@53741


git-svn-id: http://core.svn.wordpress.org/trunk@53300 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-07-20 21:13:09 +00:00
Sergey Biryukov 35c65333bd Docs: Correct `@since` tags introduced in WordPress 6.0.1.
The associated changes were backported to the 6.0 branch, so the version should be 6.0.1 instead of 6.1.0.

This affects:
* `@since` tag for the `block-templates` feature in `create_initial_theme_features()`.
* `@since` tag for the `show_on_front`, `page_on_front`, and `page_for_posts` options on the REST API settings endpoint.

Follow-up to [53590], [53661].

Props tommusrhodus, johnbillion.
Fixes #56225.
Built from https://develop.svn.wordpress.org/trunk@53704


git-svn-id: http://core.svn.wordpress.org/trunk@53263 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-07-15 16:00:10 +00:00
Sergey Biryukov f9e979a74c Themes: Register the `block-templates` theme feature.
This ensures the feature is included in the `theme_supports` REST API data for the active theme.

Follow-up to [48171].

Props grantmkin, TimothyBlynJacobs, addiestavlo.
Fixes #55681.
Built from https://develop.svn.wordpress.org/trunk@53659


git-svn-id: http://core.svn.wordpress.org/trunk@53218 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-07-05 14:59:16 +00:00
Sergey Biryukov 2a1e9e1dd8 Docs: Add `@since` notes for `html5` theme feature changes in `add_theme_support()`:
* As of WordPress 3.6.1, the `html5` feature requires an array of types to be passed. Defaults to `comment-list`, `comment-form`, `search-form` for backward compatibility.
* As of WordPress 6.0, the previously added `_doing_it_wrong()` notice is actually displayed as expected.

Follow-up to [25193], [25235], [25785], [49344], [49354], [52828].

Props bobbingwide.
See #51657, #55646.
Built from https://develop.svn.wordpress.org/trunk@53513


git-svn-id: http://core.svn.wordpress.org/trunk@53102 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-06-16 15:21:15 +00:00
Sergey Biryukov 01d172b581 General: Replace all `esc_url_raw()` calls in core with `sanitize_url()`.
This aims to improve performance by calling `sanitize_url()` directly, instead of the `esc_url_raw()` wrapper. As of WordPress 6.1, `sanitize_url()` is the recommended function for sanitizing a URL for database or redirect usage.

Follow-up to [11383], [13096], [51597], [53452].

Props benjgrolleau, peterwilsoncc, SergeyBiryukov.
Fixes #55852.
Built from https://develop.svn.wordpress.org/trunk@53455


git-svn-id: http://core.svn.wordpress.org/trunk@53044 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-06-01 18:14:10 +00:00
Peter Wilson ec3b0158d8 Themes: Accept valid block themes.
Updates theme validation to accept block themes. This replaces the requirement for an `index.php` with a requirement for either an `index.php`, `/templates/index.html` or the deprecated `/block-templates/index.html`.

Validation is updated for theme uploads, within `WP_Theme::__construct` and `validate_current_theme()`. 

A block theme using the deprecated file structure is now included in the unit tests.

Props peterwilsoncc, sergeybiryukov, hellofromtonya, costdev, azaozz, gziolo, FlorianBrinkmann, Boniu91, aristath, poena, audrasjb.
Fixes #55754.

Built from https://develop.svn.wordpress.org/trunk@53416


git-svn-id: http://core.svn.wordpress.org/trunk@53005 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-05-20 00:49:18 +00:00
Sergey Biryukov 521db02647 Docs: Further remove HTML markup from various function summaries.
Per the [https://developer.wordpress.org/coding-standards/inline-documentation-standards/php/#summary-formerly-short-description WordPress PHP documentation standards], no HTML markup or Markdown of any kind should be used in the summary. This ensures that the summary is displayed correctly in the [https://developer.wordpress.org/reference/ WordPress Code Reference].

This commit also improves formatting of HTML special characters in descriptions in `wp-includes/formatting.php`.

Follow-up to [53048].

Props johnbillion, mukesh27.
Fixes #55506.
Built from https://develop.svn.wordpress.org/trunk@53053


git-svn-id: http://core.svn.wordpress.org/trunk@52642 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-04-02 13:55:11 +00:00
Sergey Biryukov 0538720bba Themes: Allow block themes to be activated without `index.php`.
This removes the requirement for block themes to have an unused `index.php` template just for activation, as they use a `templates/index.html` file instead.

The updated requirements are as follows:

* Standalone themes need to have a `templates/index.html` or `index.php` template file.
* Child themes need to have a `Template` header in the `style.css` stylesheet.

Follow-up to [52069], [52247].

Props poena, sabbirshouvo, scruffian, manfcarlo, overclokk, andraganescu, SergeyBiryukov.
Fixes #54272.
Built from https://develop.svn.wordpress.org/trunk@52940


git-svn-id: http://core.svn.wordpress.org/trunk@52529 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-03-16 18:30:03 +00:00
Sergey Biryukov 2399966d8c Themes: Correct the logic for displaying a `_doing_it_wrong()` notice for `add_theme_support( 'html5' )`.
* Calling `add_theme_support( 'html5' )` without passing an array of supported types should throw a `_doing_it_wrong()` notice: "You need to pass an array of types".
* If the second parameter is not specified, it should fall back to an array of `comment-list`, `comment-form`, and `search-form` for backward compatibility.
* If the second parameter is not an array, the function should return `false`.

The latter two points are covered by existing unit tests. The first one is now addressed by `@expectedIncorrectUsage`.

Follow-up to [25193], [25235], [25785].

Props audrasjb, peterwilsoncc, SergeyBiryukov.
Fixes #51657.
Built from https://develop.svn.wordpress.org/trunk@52828


git-svn-id: http://core.svn.wordpress.org/trunk@52417 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-03-07 14:44:01 +00:00
Sergey Biryukov 257b634b92 Themes: Make sure the `current_theme_supports-{$feature}` filter is consistently applied.
Previously, the filter was not applied if there are no arguments passed to `current_theme_supports()`.

Follow-up to [12350], [19682].

Props helgatheviking, azouamauriac, pavanpatil1, SergeyBiryukov.
Fixes #55219.
Built from https://develop.svn.wordpress.org/trunk@52812


git-svn-id: http://core.svn.wordpress.org/trunk@52401 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-03-01 16:07:05 +00:00
audrasjb 99bac7e17c Docs: Replace "Current theme" with "Active theme" in various DocBlocks.
This change replaces "Current theme" with "Active theme" in various DocBlocks for better consistency with user-facing strings.

Follow-up to [52580].

Props Presskopp, audrasjb, costdev.
Fixes #54831.
See #54770.

Built from https://develop.svn.wordpress.org/trunk@52610


git-svn-id: http://core.svn.wordpress.org/trunk@52198 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-01-20 23:53:05 +00:00
hellofromTonya 79a705c8d8 Coding Standard: Remove empty space at end of inline comment in `_add_default_theme_supports()`.
Follow-up to [52439].

See #54731.
Built from https://develop.svn.wordpress.org/trunk@52440


git-svn-id: http://core.svn.wordpress.org/trunk@52032 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-01-04 18:49:00 +00:00
hellofromTonya e414b65dfe Themes: Make block themes support HTML5 by default.
For block themes, [52369] added HTML5 support for `'comment-list'`, `'comment-form'`, `'style'`, and `'script'`. However, when sites upgrade to 5.9 with non-block content such as a gallery and caption, the markup was not HTML5. 

This commit adds full HTML5 theme feature support for block themes. Non-block content such as a `[gallery]` and `[caption]` shortcodes will natively be in HMTL5 markup without block themes needing to specifically add `add_theme_support( 'html5, .. )` to the theme. 

Follow-up to [24417], [27302], [34261], [52369], [52383], [52386].

Props @joyously, costdev, hellofromTonya, audrasjb, Mamaduka, ocean90.
Fixes #54731. See #54597.
Built from https://develop.svn.wordpress.org/trunk@52439


git-svn-id: http://core.svn.wordpress.org/trunk@52031 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-01-04 18:40:00 +00:00
Sergey Biryukov 0795991b6f Tests: Add unit tests for theme features that block themes should support by default.
By default, block themes should have a few theme supports enabled:
* `post-thumbnails`
* `responsive-embeds`
* `editor-styles`
* `html5` for `comment-form`, `comment-list`, `style`, `script`
* `automatic-feed-links`

They should also load core block assets only when the blocks are rendered. This commit adds the associated tests.

Follow-up to [52369].

Props costdev.
See #54597.
Built from https://develop.svn.wordpress.org/trunk@52383


git-svn-id: http://core.svn.wordpress.org/trunk@51975 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-12-16 14:47:04 +00:00
audrasjb 9b694a6f49 Editor: Activate missing default theme features for block themes.
By default, block themes should have a few theme supports enabled by default. These are: `post-thumbnails`, `responsive-embeds`, `editor-styles`, `html5`, `automatic-feed-links`. This changeset backports the changes introduced in https://github.com/WordPress/gutenberg/pull/35593.

Props noisysocks, ocean90, youknowriad, audrasjb, hellofromTonya.
Fixes #54597.

Built from https://develop.svn.wordpress.org/trunk@52369


git-svn-id: http://core.svn.wordpress.org/trunk@51961 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-12-14 09:49:00 +00:00
Sergey Biryukov 852fad7531 Coding Standards: Remove a trailing comma from a `compact()` call in `_wp_customize_include()`.
This fixes a `Trailing comma's are not allowed in function calls in PHP 7.2 or earlier` error in the PHP compatibility check.

Follow-up to [52348].

See #53359.
Built from https://develop.svn.wordpress.org/trunk@52350


git-svn-id: http://core.svn.wordpress.org/trunk@51942 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-12-09 15:32:01 +00:00
Sergey Biryukov d8934f9acb Coding Standards: Simplify or wrap some long conditions in `wp-includes/theme.php` for better readability.
Includes adjusting some DocBlocks per the documentation standards.

Follow-up to [35595], [41937], [52256].

See #53359, #53399.
Built from https://develop.svn.wordpress.org/trunk@52348


git-svn-id: http://core.svn.wordpress.org/trunk@51940 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-12-09 15:13:04 +00:00
hellofromTonya f70fb51f99 Themes: Better names for `WP_Theme::is_block_theme()` and `wp_is_block_theme()` and make `wp_is_block_theme()` a wrapper.
This commit renames the following method and function to better represent block theme terminology:

* `WP_Theme::is_block_based()` to `WP_Theme::is_block_theme()`
* `wp_is_block_template_theme()` to `wp_is_block_theme()`

It also changes `wp_is_block_theme()` to be a helper wrapper (sugar syntax) for `wp_get_theme()->is_block_theme();`. Why? To ensure both the method and function behave the same, to help Gutenberg maintain WordPress cross-version compatibility, and to make it less cumbersome to port changes from Gutenberg to Core.

Follow-up to [52069], [52247], [52279].

Props antonvlasenko, costdev, hellofromTonya, noisysocks.
Fixes #54550.
Built from https://develop.svn.wordpress.org/trunk@52330


git-svn-id: http://core.svn.wordpress.org/trunk@51922 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-12-07 00:02:02 +00:00
audrasjb da49813106 Media: Allow setting custom image alt text in custom header image.
This change applies the alternative text assigned to the custom header image, if available. Otherwise, it leaves it empty. It fixes an issue where the alternative text was always the site title, which is not relevant in most use cases.

Props webmandesign, mukesh27, afercia, anevins, mikeschroder, nrqsnchz, audrasjb, sabernhardt, joedolson, Boniu91.
Fixes #46124.

Built from https://develop.svn.wordpress.org/trunk@52256


git-svn-id: http://core.svn.wordpress.org/trunk@51848 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-11-26 22:56:02 +00:00
youknowriad 5d73860e5c Themes: Update the base folders for templates and template parts in block themes.
Block Themes should now use the following folders:

 - templates instead of block-templates
 - parts instead of block-template-parts

Existing themes and folders will continue to work without impact.

Props bernhard-reiter.
Fixes #54493.

Built from https://develop.svn.wordpress.org/trunk@52247


git-svn-id: http://core.svn.wordpress.org/trunk@51839 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-11-25 10:59:04 +00:00
desrosj b6d67c1519 Docs: Avoid using “CPT” instead of “custom post type”.
Additionally, when referring to built in Core post types, “custom” is unnecessary.

This also adds a period to the end of the `wp_global_styles` post type description.

Follow up to [38829], [51003], [52041], [52049], [52062].

See #53399, #54335, #54336.
Built from https://develop.svn.wordpress.org/trunk@52110


git-svn-id: http://core.svn.wordpress.org/trunk@51702 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-11-10 14:18:06 +00:00
noisysocks c421e9b34a Add Site Editor and PHP changes from Gutenberg 10.1 - 11.9
- First pass at adding the site editor from the Gutenberg plugin to
  wp-admin/site-editor.php.
- Adds miscellaneous PHP changes from Gutenberg 10.1 - 11.9.

Follows [52042].
See #54337.
Props youknowriad, aristath, hellofromtonya, gziolo.

Built from https://develop.svn.wordpress.org/trunk@52069


git-svn-id: http://core.svn.wordpress.org/trunk@51661 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-11-09 02:17:17 +00:00
desrosj c2a7d2a773 Themes: Remove temporary Full Site Editing safety checks.
These checks were added in [51193] and [51197] as a temporary measure to prevent a site owner from activating a Full Site Editing theme when Gutenberg plugin was not active.

Because Core only had partial support for the features required for FSE, the front end of the site would display a white screen or error message to visitors. Unless the site owner visited the front end, there would be no indication that there was a problem.

Since 5.9 will include the remaining features required for FSE, these checks can be removed.

Props poena, jffng.
Fixes #54366. See #534190.
Built from https://develop.svn.wordpress.org/trunk@52044


git-svn-id: http://core.svn.wordpress.org/trunk@51636 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-11-08 15:27:59 +00:00
John Blackbourn 4c3a23ba40 Docs: Fix some docblock syntax errors and add a missing canonical reference.
See #53399, #52867, #38942, #53668

Built from https://develop.svn.wordpress.org/trunk@52034


git-svn-id: http://core.svn.wordpress.org/trunk@51626 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-11-08 10:44:59 +00:00
johnjamesjacoby f5991aed63 Themes: Introduce `get_header_image_tag_attributes` hook.
This change adds a filter inside of the `get_header_image_tag()` function allowing developers to filter the attributes of the header image HTML tag before they are escaped, concatenated, and returned.

Before this change, it was not possible to externally and preemptively intercept this array of attributes. After this change, these attributes can now be easily filtered, matching it nicely to the `wp_get_attachment_image_attributes` hook.

Props audrasjb, chaion07, junaidbhura, sabernhardt.

Fixes #38942.
Built from https://develop.svn.wordpress.org/trunk@51978


git-svn-id: http://core.svn.wordpress.org/trunk@51567 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-11-02 17:21:58 +00:00
John Blackbourn 6babc3833b Docs: Miscellaneous docblock improvements.
See #53399

Built from https://develop.svn.wordpress.org/trunk@51955


git-svn-id: http://core.svn.wordpress.org/trunk@51544 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-10-29 23:13:05 +00:00
hellofromTonya 07139653b9 Widgets: Revert [51705].
While the new name is much better, it doesn't fully tell what will happen when invoked nor does it fully solve the root problems. 

Why? The function is doing too much. And naming is hard.

Props azaozz, desrosj, andraganescu, zieladam, hellofromTonya.
See #53811.
Built from https://develop.svn.wordpress.org/trunk@51791


git-svn-id: http://core.svn.wordpress.org/trunk@51398 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-09-09 21:40:57 +00:00
hellofromTonya 71977c215d Widgets: Rename and soft deprecate `retrieve_widgets()`.
The original name `retrieve_widgets()` was unclear as it suggested it was a getter, i.e. getting the widgets. This function does more than get: finds orphaned widgets, assigns them to the inactive sidebar, and updates the database.

The new name is `sync_registered_widgets()` which better represents what happens when this function is invoked.

The original `retrieve_widgets()` function is soft deprecated to avoid unnecessary code churn downstream for developers that support more than the latest version of WordPress.

Follow-up to [18630].

Props zieladam, timothyblynjacobs, andraganescu, hellofromTonya.
See #53811.
Built from https://develop.svn.wordpress.org/trunk@51705


git-svn-id: http://core.svn.wordpress.org/trunk@51311 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-08-31 19:58:58 +00:00
John Blackbourn 72e66e8910 Themes: Correct the documented types for theme mod values.
A theme mod value can be of any type, not just a string.

See #53399

Built from https://develop.svn.wordpress.org/trunk@51578


git-svn-id: http://core.svn.wordpress.org/trunk@51189 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-08-07 13:55:04 +00:00
Sergey Biryukov 9e33977bc9 Themes: Make sure `get_theme_mods()` always returns an array.
This avoids a "Cannot access offset of type string on string" fatal error in `set_theme_mod()` on PHP 8 if the `theme_mods_$theme_slug` option has an incorrect value, e.g. an empty string instead of an array.

With this change, `set_theme_mod()` should be able to resolve the issue by saving a correct value.

Follow-up to [15736], [15739], [30672], [32629], [32632].

Props xknown.
See #51423.
Built from https://develop.svn.wordpress.org/trunk@51524


git-svn-id: http://core.svn.wordpress.org/trunk@51135 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-08-01 14:55:56 +00:00
desrosj ccdb1766ae Themes: Remove mention of “FSE” in Core.
Props aristath, jorbin.
Fixes #53497.
Built from https://develop.svn.wordpress.org/trunk@51251


git-svn-id: http://core.svn.wordpress.org/trunk@50860 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-06-28 19:11:57 +00:00
desrosj b588426f96 Docs: Fix typo in `widgets-block-editor` feature documentation.
Follow up to [51214].
Unprops desrosj.
See #53424.
Built from https://develop.svn.wordpress.org/trunk@51215


git-svn-id: http://core.svn.wordpress.org/trunk@50824 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-06-23 01:10:57 +00:00
desrosj 94c655c892 Widgets: Add support for the Widgets Editor on `after_setup_theme` instead of `widgets_init`.
This better aligns with developer expectations, as `add_theme_support()` and `remove_theme_support()` are meant to be called within functions attached to the `after_setup_theme` hook.

This also adds the `widgets-block-editor` feature to the docblock for `add_theme_support()`. 

Props kevin940726, caseymilne, jamesros161, noisysocks, Mamaduka, audrasjb, zieladam, hellofromTonya, desrosj.
Fixes #53424.
Built from https://develop.svn.wordpress.org/trunk@51214


git-svn-id: http://core.svn.wordpress.org/trunk@50823 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-06-23 01:08:58 +00:00
Peter Wilson 0d8727bec8 Themes: Improve Gutenberg check before activating an FSE theme.
Account for sites enabling Gutenberg as an mu-plugin when determining whether full-site-editing themes can be enabled. This replaces the check the plugin is active with a check whether the function `gutenberg_is_fse_theme()` is defined.

Follow up to [51193].

Props noisysocks, peterwilsoncc, SergeyBiryukov.
See #53410.


Built from https://develop.svn.wordpress.org/trunk@51197


git-svn-id: http://core.svn.wordpress.org/trunk@50806 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-06-22 05:56:57 +00:00
desrosj 94841ace05 Themes: Prevent a Full Site Editing theme from being activated when Gutenberg is not active.
When a theme that uses the Full Site Editing feature is activated and the Gutenberg plugin is not present, the site will currently show a text notice on the front end. The user is not made aware of this unless they visit the front end of their site.

This adds a check that will prevent a theme from being activated when the `full-site-editing` tag is present in the theme’s `style.css` header and the Gutenberg plugin is not active to prevent this scenario.

These checks can be removed once Full Site Editing is completely merged into Core.

Props desrosj, marybaum, chanthaboune.
See #53410.
Built from https://develop.svn.wordpress.org/trunk@51193


git-svn-id: http://core.svn.wordpress.org/trunk@50802 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-06-22 02:59:56 +00:00
Sergey Biryukov 08f5a1b098 Upgrade/Install: Remove parsing of `readme.txt` files for plugin or theme requirements.
This affects:
* `validate_plugin_requirements()`
* `validate_theme_requirements()`

Historically, the `Requires PHP` header was introduced in #meta2952 for the Plugin Directory first, so at the time it made sense to have it defined in the same place as `Requires at least`, which only existed in `readme.txt`. 

Since parsing of PHP and WordPress requirements was later added to WordPress core, the core should retrieve all the necessary data from the main plugin or theme file and not from `readme.txt`, which only contains the data meant for the Plugin or Theme Directory.

The recommended place for `Requires PHP` and `Requires at least` headers is as follows:
* The plugin's main PHP file
* The theme's `style.css` file

The place for the `Tested up to` header remains in `readme.txt` for the time being, as it's not used by WordPress core.

Follow-up to [44978], [45546], [47573], [47574], [meta5841], [meta9050].

Props afragen, Otto42, joyously, williampatton, audrasjb.
Fixes #48520. See #48515, #meta2952, #meta4514, #meta4621.
Built from https://develop.svn.wordpress.org/trunk@51092


git-svn-id: http://core.svn.wordpress.org/trunk@50701 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-06-08 10:13:00 +00:00
John Blackbourn 391fc25eed Docs: Various docblock corrections and improvements.
See #51800

Built from https://develop.svn.wordpress.org/trunk@50395


git-svn-id: http://core.svn.wordpress.org/trunk@50006 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-02-20 17:10:11 +00:00
Sergey Biryukov 7ced0efbf4 Docs: Use more consistent descriptions for `void|false` return values.
See #51800.
Built from https://develop.svn.wordpress.org/trunk@49935


git-svn-id: http://core.svn.wordpress.org/trunk@49634 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-01-05 16:48:07 +00:00
John Blackbourn dfe1f9b322 Docs: Promote many `bool` types to `true` or `false` where only that value is used.
See #51800

Built from https://develop.svn.wordpress.org/trunk@49927


git-svn-id: http://core.svn.wordpress.org/trunk@49626 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-01-03 22:04:04 +00:00
Sergey Biryukov bb0b36a905 Themes: Clarify the `_doing_it_wrong()` message for post formats in `add_theme_support()`.
Follow-up to [49344], [49354], [49365].

See #51390.
Built from https://develop.svn.wordpress.org/trunk@49367


git-svn-id: http://core.svn.wordpress.org/trunk@49126 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-10-29 00:08:06 +00:00
Sergey Biryukov d0268b2b69 Themes: Move the test for `post-formats` theme support to a more appropriate place.
Follow-up to [49344].

See #51390.
Built from https://develop.svn.wordpress.org/trunk@49354


git-svn-id: http://core.svn.wordpress.org/trunk@49114 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-10-28 15:14:10 +00:00
Helen Hou-Sandí 3fc623c202 Post Formats: You have to pass an array of supported post formats.
This shows a `_doing_it_wrong()` message and also returns false instead of true if no array of formats is passed in `add_theme_support()`, avoiding a PHP error.

Post formats maintainership comes full circle. 🙃

Props Mista-Flo, sproutchris, garrett-eclipse.
Fixes #51390.

Built from https://develop.svn.wordpress.org/trunk@49344


git-svn-id: http://core.svn.wordpress.org/trunk@49104 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-10-27 20:00:06 +00:00
Sergey Biryukov caa75a04a8 Themes: Add a return value to `set_theme_mod()` to allow for error handling.
Props latifi, hareesh-pillai.
Fixes #51296.
Built from https://develop.svn.wordpress.org/trunk@49214


git-svn-id: http://core.svn.wordpress.org/trunk@48976 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-10-19 22:45:03 +00:00
Sergey Biryukov 0e3147c40e Coding Standards: Replace alias PHP functions with the canonical names.
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.
Built from https://develop.svn.wordpress.org/trunk@49193


git-svn-id: http://core.svn.wordpress.org/trunk@48955 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-10-18 17:27:06 +00:00