The `_register_theme_block_patterns` function imposed a significant resource overhead. This issue primarily stems from themes, such as TT4, that register a substantial number of block patterns. These patterns necessitate numerous file operations, including file lookups, file reading into memory, and related processes. To provide an overview, the _register_theme_block_patterns function performed the following file operations:
- is_dir
- is_readable
- file_exists
- glob
- file_get_contents (utilized via get_file_data)
To address these issues, caching using a transient has been added to a new function call `_wp_get_block_patterns`. If theme development mode is disabled and theme exists, the block patterns are saved in a transient cache. This cache is used all requests after that, saving file lookups and reading files into memory. Cache invalidation is done, when themes are switched, deleted or updated. Meaning that block patterns are not stored in the cache incorrectly.
Props flixos90, joemcgill, peterwilsoncc, costdev, swissspidy, aristath, westonruter, spacedmonkey.
Fixes#59490
git-svn-id: https://develop.svn.wordpress.org/trunk@56765 602fd350-edb4-49c9-b593-d223f7449a82
Adds a simplified version of Twenty Twenty-Three theme that helps testing Block Hooks integration. The theme contains:
- The required index.html template.
- The optional single.html template used with tests.
- 3 template parts where two of them reference patterns.
- 3 patterns referenced in the templates and the template parts.
New tests automatically register 4 custom blocks with the test theme where each of them hooks into another block using all four target relative positions: `before`, `after`, `firstChild`, `lastChild`.
The tests verify that the block gets hooked into the correct positions when targeting:
- template
- template part
- pattern
Props ockham, costdev.
See #59313, #59383.
Follow-up [56610].
git-svn-id: https://develop.svn.wordpress.org/trunk@56759 602fd350-edb4-49c9-b593-d223f7449a82
This commit introduces a valuable utility function, get_block_asset_url, designed to simplify the retrieval of block asset URLs, such as those for CSS and JavaScript files. This utility eliminates redundancy in both register_block_script_handle and register_block_style_handle. Additionally, `get_block_asset_url` incorporates an early exit mechanism to optimize performance.
This update includes comprehensive unit tests, covering various scenarios, including asset registration from core (wp-includes), themes, child themes, plugins, and mu-plugins.
Props spacedmonkey, joemcgill, flixos90, gziolo.
Fixes#58525.
git-svn-id: https://develop.svn.wordpress.org/trunk@56683 602fd350-edb4-49c9-b593-d223f7449a82
Changes output of `wp_get_post_content_block_attributes` to return null if Post Content block doesn’t exist or empty array if it has no attributes.
Props flixos90, mukesh27.
Fixes#59358.
git-svn-id: https://develop.svn.wordpress.org/trunk@56629 602fd350-edb4-49c9-b593-d223f7449a82
This commit enhances the performance of the get_block_theme_folders function by introducing a new method called get_block_template_folders within the WP_Theme class. Previously, this function suffered from poor performance due to repeated file lookups using file_exists. The new method implements basic caching, storing the result in the theme's cache, similar to how block themes are cached in the block_theme property (see [55236]).
Additionally, this change improves error handling by checking if a theme exists before attempting to look up the file. It also enhances test coverage.
Props spacedmonkey, thekt12, swissspidy, flixos90, costdev, mukesh27.
Fixes#58319.
git-svn-id: https://develop.svn.wordpress.org/trunk@56621 602fd350-edb4-49c9-b593-d223f7449a82
Adds options to configure min and max viewport sizes for fluid typography in theme.json settings.
Props ramonopoly.
Fixes#59048.
git-svn-id: https://develop.svn.wordpress.org/trunk@56535 602fd350-edb4-49c9-b593-d223f7449a82
Changes fluid typography calculation to use fallback value if layout wide size is a fluid value.
Props ramonopoly, mukesh27, jastos, aurooba.
See #58754.
git-svn-id: https://develop.svn.wordpress.org/trunk@56503 602fd350-edb4-49c9-b593-d223f7449a82
Introducing Font Face, a server-side `@font-face` styles generator and printer.
tl;dr:
* Introduces Font Face.
* Deprecates `_wp_theme_json_webfonts_handler()`.
**Introduce Font Face**
From an array of fonts (i.e. each font-family and its font variations to be processed), it:
1. Validates each `font-face` declaration, i.e. the CSS property and value pairing. If validation fails, processing stops with no font-face styles printed.
3. Generates the `@font-face` CSS for each font-family.
4. Prints the CSS within a `<style id="wp-fonts-local">` element.
The entry point into Font Face is through a new global function called `wp_print_font_faces()`, which is automatically called:
* when the `'wp_head'` hook runs (for the front-end).
* when the `'admin_print_styles'` hook runs (for the back-end).
* when `_wp_get_iframed_editor_assets()` runs to inject the `@font-face` styles into the iframed editor.
Once called, it gets the fonts from Theme_JSON merged data layer, which includes theme defined fonts and user activated fonts (once the Font Library #59166 is introduced into Core).
For classic sites, themes and plugins can directly call `wp_print_font_faces()` and pass their fonts array to it for processing.
**Deprecates `_wp_theme_json_webfonts_handler()`.**
As Font Face is a direct replacement, the stopgap code in `_wp_theme_json_webfonts_handler()` (introduced in 6.0.0 via [53282]) is deprecated and unused in Core.
**Props note:**
There's a long multiple year history baked into Font Face, which dates back to the early versions of a web font API (see #46370 and [https://github.com/WordPress/gutenberg/issues/41479 roadmap]. The props list includes those who contributed from those early versions up to this commit.
**References:**
* #46370 original (Web)Fonts API proposal for registering and enqueuing web fonts.
* [https://github.com/WordPress/gutenberg/issues/41479 Gutenberg tracking issue] which includes the evolution from Webfonts API to Fonts API to Font Face.
* [53282] / #55567 Added the stopgap code `_wp_theme_json_webfonts_handler()` in 6.0.
* [https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face @font-face on mdn web docs]
* #59166 Font Library: Font manager for WordPress
Follow-up to [53282].
Props aristath, jonoaldersonwp, hellofromTonya, andraganescu, annezazu, antonvlasenko, arena, askdesign, azaozz, bph, bradley2083, colorful-tones, costdev, davidbaumwald, desrosj, dingo_d, djcowan, domainsupport, dryanpress, elmastudio, flixos90, francina, garrett-eclipse, gigitux, grantmkin, grapplerulrich, gziolo, ironprogrammer, jb510, jeffpaul, jeremyyip, jffng, joostdevalk, jorgefilipecosta, juanmaguitar, mamaduka, matveb, mburridge, mitogh, ndiego, ntsekouras, oandregal, ocean90, oglekler, paaljoachim, pagelab, peterwilsoncc, poena, priethor, scruffian, SergeyBiryukov, shiloey, simison, skorasaurus, soean, westonruter, wildworks, zaguiini.
Fixes#59165.
git-svn-id: https://develop.svn.wordpress.org/trunk@56500 602fd350-edb4-49c9-b593-d223f7449a82
This changeset resolves a bug where WordPress would only allow HTML elements within core's own blocks to be styled in `theme.json`. Prior to this change, any `theme.json` rules applying to elements in custom blocks were ignored. With this fix it is now possible to style third-party block elements in `theme.json`.
Props flixos90, azaozz, costdev, glendaviesnz, spacedmonkey, oandregal.
Fixes#57868.
git-svn-id: https://develop.svn.wordpress.org/trunk@56254 602fd350-edb4-49c9-b593-d223f7449a82
Adds a new block editor setting containing the Post Content block attributes, if they exist.
Props audrasjb, spacedmonkey, jeremyfelt, mukesh27, flixos90, andrewserong.
Fixes#58534.
git-svn-id: https://develop.svn.wordpress.org/trunk@55955 602fd350-edb4-49c9-b593-d223f7449a82
Use the value of `layout.wideSize` as the maximum viewport width for fluid font size calculations.
Props ramonopoly.
Fixes#58522.
git-svn-id: https://develop.svn.wordpress.org/trunk@55946 602fd350-edb4-49c9-b593-d223f7449a82
Non-Latin characters are URL-encoded (e.g. `%cf%84%ce%b5%cf%83%cf%84`). Matching `%` in the route ensures templates with non-Latin titles can be properly saved.
Props antonyagrios, mburridge.
Fixes#57329.
git-svn-id: https://develop.svn.wordpress.org/trunk@55294 602fd350-edb4-49c9-b593-d223f7449a82
This commit includes the latest updates WP_Theme_JSON_Resolver class made in the block editor. Some of these updates improve the performance of the class.
Props Mamaduka, hellofromTonya, flixos90, jorgefilipecosta, oandregal, spacedmonkey, audrasjb, costdev, scruffian.
Closes#57545.
git-svn-id: https://develop.svn.wordpress.org/trunk@55231 602fd350-edb4-49c9-b593-d223f7449a82
In `wp_get_typography_font_size_value()`, adds support for using a minimum font size for fluid typography when defined in a theme's `theme.json` file.
Reference:
* Part of [https://github.com/WordPress/gutenberg/pull/42489 Gutenberg PR 42489]
Follow-up to [54497], [54260].
Props andrewserong, ramonopoly, hellofromTonya, joen.
Fixes#57529.
git-svn-id: https://develop.svn.wordpress.org/trunk@55133 602fd350-edb4-49c9-b593-d223f7449a82
Adds `wp_theme_has_theme_json()` for public consumption, to replace the private internal Core-only `WP_Theme_JSON_Resolver::theme_has_support()` method. This new global function checks if a theme or its parent has a `theme.json` file.
For performance, results are cached as an integer `1` or `0` in the `'theme_json'` group with `'wp_theme_has_theme_json'` key. This is a non-persistent cache. Why? To make the derived data from `theme.json` is always fresh from the potential modifications done via hooks that can use dynamic data (modify the stylesheet depending on some option, settings depending on user permissions, etc.).
Also adds a new public function `wp_clean_theme_json_cache()` to clear the cache on `'switch_theme'` and `start_previewing_theme'`.
References:
* [https://github.com/WordPress/gutenberg/pull/45168 Gutenberg PR 45168] Add `wp_theme_has_theme_json` as a public API to know whether a theme has a `theme.json`.
* [https://github.com/WordPress/gutenberg/pull/45380 Gutenberg PR 45380] Deprecate `WP_Theme_JSON_Resolver:theme_has_support()`.
* [https://github.com/WordPress/gutenberg/pull/46150 Gutenberg PR 46150] Make `theme.json` object caches non-persistent.
* [https://github.com/WordPress/gutenberg/pull/45979 Gutenberg PR 45979] Don't check if constants set by `wp_initial_constants()` are defined.
* [https://github.com/WordPress/gutenberg/pull/45950 Gutenberg PR 45950] Cleaner logic in `wp_theme_has_theme_json`.
Follow-up to [54493], [53282], [52744], [52049], [50959].
Props oandregal, afragen, alexstine, aristath, azaozz, costdev, flixos90, hellofromTonya, mamaduka, mcsf, ocean90, spacedmonkey.
Fixes#56975.
git-svn-id: https://develop.svn.wordpress.org/trunk@55086 602fd350-edb4-49c9-b593-d223f7449a82
This change ensures custom styles for all third-party blocks are rendered on the front end if assets are set to be loaded on a per-block basis. Additionally, this change includes new unit tests to help prevent a similar bug in the future.
Props scruffian, aristath, poena, wildworks, ajlende, andraganescu, ndiego, gigitux, cbravobernal, ramonopoly, andrewserong, oandregal, hellofromTonya, bernhard-reiter.
Fixes#56915.
git-svn-id: https://develop.svn.wordpress.org/trunk@54703 602fd350-edb4-49c9-b593-d223f7449a82
When a post type is passed to `get_block_templates()` in the query, return only the templates that match that post type.
Fixes an issue where:
* when a block template provided by a theme has been edited by the user
* and that template has specific defined `postTypes`
* but after editing, the template was available for all post types.
Follow-up to [52062].
Props aljullu, bernhard-reiter, hellofromTonya.
Fixes#55881.
git-svn-id: https://develop.svn.wordpress.org/trunk@54184 602fd350-edb4-49c9-b593-d223f7449a82
Ensures that translations are correctly applied to the `title` field in the `theme.json` and all style variations located in the them inside the `styles` folder.
Follow-up #55495, [53038].
See also #54336.
git-svn-id: https://develop.svn.wordpress.org/trunk@54036 602fd350-edb4-49c9-b593-d223f7449a82
This allows third-party themes to avoid accidentally being overwritten with an update of a theme of a similar name from the WordPress.org Theme Directory.
Additionally, introduce the `update_themes_{$hostname}` filter, which third-party themes can use to offer updates for a given hostname.
If set, the `Update URI` header field should be a URI and have a unique hostname.
Some examples include:
* `https://wordpress.org/themes/example-theme/`
* `https://example.com/my-theme/`
* `my-custom-theme-name`
`Update URI: false` also works, and unless there is code handling the `false` hostname, the theme will never get an update notification.
If the header is present, the WordPress.org API will currently only return updates for the theme if it matches the following format:
* `https://wordpress.org/themes/{$slug}/`
* `w.org/theme/{$slug}`
If the header has any other value, the API will not return a result and will ignore the theme for update purposes.
Follow-up to [50921].
Props dd32, meloniq, costdev, audrasjb, DavidAnderson, markjaquith, DrewAPicture, mweichert, design_dolphin, filosofo, sean212, nhuja, JeroenReumkens, infolu, dingdang, joyously, earnjam, williampatton, grapplerulrich, markparnell, apedog, afragen, miqrogroove, rmccue, crazycoders, jdgrimes, damonganto, joostdevalk, jorbin, georgestephanis, khromov, GeekStreetWP, jb510, Rarst, juliobox, Ipstenu, mikejolley, Otto42, gMagicScott, TJNowell, GaryJ, knutsp, mordauk, nvartolomei, aspexi, chriscct7, benoitchantre, ryno267, lev0, gregorlove, dougwollison, leemon, SergeyBiryukov.
See #14179, #23318, #32101.
git-svn-id: https://develop.svn.wordpress.org/trunk@53933 602fd350-edb4-49c9-b593-d223f7449a82
Previously, when using `switch_to_locale()` all current loaded text domains were unloaded and added to the `$l10n_unloaded` global. This prevented the just-in-time loading for text domains after a switch. The just-in-time loading was also only possible if the translations were stored in `WP_LANG_DIR`. Both issues have been fixed.
* Adds `WP_Textdomain_Registry` to keep track of the language directory paths for all plugins and themes.
* Updates all `load_*_textdomain()` functions to store the path in `WP_Textdomain_Registry`.
* Adds `$locale` parameter to `load_textdomain()` to specify the locale the translation file is for.
* Adds `$reloadable` parameter to `unload_textdomain()` to define whether a text domain can be loaded just-in-time again. This is used by `WP_Locale_Switcher::load_translations()`.
* Extends `_load_textdomain_just_in_time()` to also support text domains of plugins and themes with custom language directories.
* Fixes the incorrect `test_plugin_translation_after_switching_locale_twice()` test which should have caught this issue earlier.
* Adds a new test plugin and theme to test the loading of translations with a custom language directory.
* Deprecates the now unused and private `_get_path_to_translation()` and `_get_path_to_translation_from_lang_dir()` functions.
Previously added in [49236] and reverted in [49236] to investigate concerns which are now addressed here.
Props yoavf, swissspidy, dd32, ocean90.
See #26511.
Fixes#39210.
git-svn-id: https://develop.svn.wordpress.org/trunk@53874 602fd350-edb4-49c9-b593-d223f7449a82
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.
git-svn-id: https://develop.svn.wordpress.org/trunk@53416 602fd350-edb4-49c9-b593-d223f7449a82
Adds `_wp_theme_json_webfonts_handler()` for handling `fontFace` declarations in a theme's `theme.json` file to generate the `@font-face` styles for both the editor and front-end.
Design notes:
* It is not a public API, but rather an internal, Core-only handler.
* It is a stopgap implementation that will be replaced when the public Webfonts API is introduced in Core.
* The code design is intentional, albeit funky, with the purpose of avoiding backwards-compatibility issues when the public Webfonts API is introduced in Core.
* It hides the inter-workings.
* Does not exposing API ins and outs for external consumption.
* Only works for `theme.json`.
* Does not provide registration or enqueuing access for plugins.
For more context on the decision to include this stopgap and the Webfonts API, see:
* Core's PR 40493 https://github.com/WordPress/gutenberg/pull/40493
* Gutenberg's tracking issue 40472 https://github.com/WordPress/gutenberg/issues/40472
Props aristath, hellofromTonya, peterwilsoncc, costdev, jffng, zieladam, gziolo, bph, jonoaldersonwp, desrosj.
See #55567, #46370.
git-svn-id: https://develop.svn.wordpress.org/trunk@53282 602fd350-edb4-49c9-b593-d223f7449a82
Fixes the issue when you register blocks with `block.json` in your theme. There is no longer an assets's URL error because it resolves correctly in relation to the theme where it is located.
Props fabiankaegy, ocean90, whoisnegrello, audrasjb, peterwilsoncc,
Fixes#54647, #55513.
git-svn-id: https://develop.svn.wordpress.org/trunk@53091 602fd350-edb4-49c9-b593-d223f7449a82
This include the /global-styles/themes/{theme}/variations rest endpoint into core.
The endpoint will be used by the site editor to display alternative theme styles to the user.
Props gziolo, oandregal.
See #55505.
git-svn-id: https://develop.svn.wordpress.org/trunk@53072 602fd350-edb4-49c9-b593-d223f7449a82
Regex changes from [52376] are reverted to restore the original regex patterns. Why? [52376] used an include characters pattern, which was too limiting. It did not account for localized characters, such as `é`, or other valid directory name characters.
The original theme directory regex pattern, i.e. `[^.\/]+(?:\/[^.\/]+)?` excluded the period `.` character. Removing the `.` character resolves the reported issue by allowing matching for `themes/theme-dirname-1.0/` or `themes/<subdirname>/theme-dirname-1.0/`.
As the pattern used an exclude approach, all characters are valid for matching except for `/`. However, not all characters are cross-platform valid for directory names. For example, the characters `/:<>*?"|` are not valid on Windows OS. The pattern now excludes those characters.
The theme's directory (or subdirectory) name pattern matching is now used in `WP_REST_Global_Styles_Controller`, `WP_REST_Templates_Controller`, and `WP_REST_Themes_Controller`.
Follow-up to [51003], [52051], [52275], [52376].
Props costdev, hellofromTonya, spacedmonkey, TimothyBlynJacobs, bijayyadav, kafleg.
Fixes#54596.
git-svn-id: https://develop.svn.wordpress.org/trunk@52399 602fd350-edb4-49c9-b593-d223f7449a82
This removes duplicate test data and aims to avoid future confusion about which themes to use in which tests.
Follow-up to [52049], [52246], [52247], [52279].
See #53363.
git-svn-id: https://develop.svn.wordpress.org/trunk@52391 602fd350-edb4-49c9-b593-d223f7449a82
At the time tests were backported from Gutenberg, a block template theme was not available in the test suite; thus, the test was marked as `markTestIncomplete()`.
Now that `block-theme` and `block-theme-child` test fixture block template themes are available, this commit removes the `markTestIncomplete()` and adjusts the test to run by switching to the `block-theme` test fixture.
Follow-up to [51003], [52062], [52247].
Props bernhard-reiter.
Fixes#54551.
git-svn-id: https://develop.svn.wordpress.org/trunk@52314 602fd350-edb4-49c9-b593-d223f7449a82
For block themes (like Twenty Twenty-Two), Customizer menu item is removed and replaced with the Site Editor menu item. However, other links exist in the Dashboard's welcome panel "Customize Your Site" button and the "Customize" button in each theme listed in the Appearance > Themes interface.
This commit changes each of those remaining links to link to the Site Editor interface instead of the Customizer.
To help identify block vs non-block themes, two method methods are introduced in `WP_Theme`:
* `WP_Theme:: is_block_based()` which identifies if the theme is a block theme or not.
* `WP_Theme::get_file_path()` which is similar to `get_theme_file_path()` but uses the directories within the theme object.
Both of these new methods include test coverage including the addition of a parent and child block theme in test data.
Follow-up to [18749], [35483], [42013], [42169].
Props antonvlasenko, jameskoster, hellofromTonya, matveb, noisysocks, poena, sergeybiryukov.
Fixes#54460.
git-svn-id: https://develop.svn.wordpress.org/trunk@52279 602fd350-edb4-49c9-b593-d223f7449a82
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.
git-svn-id: https://develop.svn.wordpress.org/trunk@52247 602fd350-edb4-49c9-b593-d223f7449a82
Backports the unit tests for block templates
and hybrid themes template resolution from the Gutenberg plugin.
Props bernhard-reiter, jorgefilipecosta.
Fixes#54478.
git-svn-id: https://develop.svn.wordpress.org/trunk@52246 602fd350-edb4-49c9-b593-d223f7449a82
This commit ports to core the changes to the classes that deal with theme.json code.
See #54336.
Props oandregal, spacedmonkey, noisysocks, hellofromtonya, youknowriad.
git-svn-id: https://develop.svn.wordpress.org/trunk@52049 602fd350-edb4-49c9-b593-d223f7449a82
This adds unit tests to ensure `get_block_editor_settings()` properly maps some previously experimental features to their correct locations in the array of contextualized block editor settings returned by the function.
Follow up to [51149], [51213].
Props felipeelia.
Fixes#53458.
git-svn-id: https://develop.svn.wordpress.org/trunk@51369 602fd350-edb4-49c9-b593-d223f7449a82
As part of the change, I also did some code reorganization to match with how other test fixtures are handled.
Follow-up [50959].
See #52991.
git-svn-id: https://develop.svn.wordpress.org/trunk@50960 602fd350-edb4-49c9-b593-d223f7449a82
Previously, when using `switch_to_locale()` all current loaded text domains were unloaded and added to the `$l10n_unloaded` global. This prevented the just-in-time loading for text domains after a switch. The just-in-time loading was also only possible if the translations were stored in `WP_LANG_DIR`. Both issues have been fixed.
* Adds `WP_Textdomain_Registry` to keep track of the language directory paths for all plugins and themes.
* Updates all `load_*_textdomain()` functions to store the path in `WP_Textdomain_Registry`.
* Adds `$reloadable` parameter to `unload_textdomain()` to define whether a text domain can be loaded just-in-time again. This is used by `WP_Locale_Switcher::load_translations()`.
* Extends `_load_textdomain_just_in_time()` to also support text domains of plugins and themes with custom language directories.
* Fixes the incorrect `test_plugin_translation_after_switching_locale_twice()` test which should have catch this issue earlier.
* Adds a new test plugin/theme to test the loading of translations with a custom language directory.
* Deprecates the now unused and private `_get_path_to_translation()` and `_get_path_to_translation_from_lang_dir()` functions.
Props yoavf, swissspidy, dd32, ocean90.
See #26511.
Fixes#39210.
git-svn-id: https://develop.svn.wordpress.org/trunk@49236 602fd350-edb4-49c9-b593-d223f7449a82
* `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.
git-svn-id: https://develop.svn.wordpress.org/trunk@48209 602fd350-edb4-49c9-b593-d223f7449a82
When the themes controller was introduced it only returned a theme's supported features. This adds the majority of a theme's header information to the response.
Props ockham, spacedmonkey.
Fixes#49906.
git-svn-id: https://develop.svn.wordpress.org/trunk@47921 602fd350-edb4-49c9-b593-d223f7449a82
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.
git-svn-id: https://develop.svn.wordpress.org/trunk@47198 602fd350-edb4-49c9-b593-d223f7449a82
This function must not be modified to return anything due to existing themes which output the return value, for example via `echo get_template_part( ... )`.
See #40969
git-svn-id: https://develop.svn.wordpress.org/trunk@46328 602fd350-edb4-49c9-b593-d223f7449a82
Prevents post type templates ignoring post types due to invalid characters. Each entry in the `Template Post Type` comment is run through `sanitize_key()` to match the sanitisation used by `register_post_type()`.
Fixes#38766.
git-svn-id: https://develop.svn.wordpress.org/trunk@39236 602fd350-edb4-49c9-b593-d223f7449a82
