Commit Graph

459 Commits

Author SHA1 Message Date
whyisjake f83664c487 Bundled Themes: Add custom color pallettes for block editor.
Gutenberg 7.9 added support for themes to bundle their own custom styles in to the editor. These changes have been added to 2010 - 2016.

See #50120. 

Props kjellr, sabernhardt, ianbelanger. 


Built from https://develop.svn.wordpress.org/trunk@48459


git-svn-id: http://core.svn.wordpress.org/trunk@48228 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-13 17:08:03 +00:00
Sergey Biryukov 953868b3a3 Bundled Themes: Use HTTPS for XHTML Friends Network URL.
Props raajtram, jrf, passoniate, bookdude13, sabernhardt, audrasjb.
See #48002.
Built from https://develop.svn.wordpress.org/trunk@48290


git-svn-id: http://core.svn.wordpress.org/trunk@48059 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-03 23:42:01 +00:00
whyisjake 55b80358a5 Bundled Themes: Update latest version for `Tested up to:` in readme.txt file.
Fixes #50503.
Props mukesh27, hareesh-pillai.


Built from https://develop.svn.wordpress.org/trunk@48271


git-svn-id: http://core.svn.wordpress.org/trunk@48040 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-01 22:06:05 +00:00
Sergey Biryukov de59ad23a4 Docs: Consistently include an empty line between `@since` tag and `@see`, `@link`, or `@global`, per the documentation standards.
See #49572.
Built from https://develop.svn.wordpress.org/trunk@48067


git-svn-id: http://core.svn.wordpress.org/trunk@47834 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-16 21:07:14 +00:00
Sergey Biryukov 30b61fc9e8 Bundled Themes: Consistently check for `WP_Error` before outputting `get_the_tag_list()`.
Some themes already had these checks in place as a result of [41756], but not others.

Props sixhours, davidakennedy, SergeyBiryukov.
Fixes #39860.
Built from https://develop.svn.wordpress.org/trunk@47886


git-svn-id: http://core.svn.wordpress.org/trunk@47660 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-02 17:05:13 +00:00
Sergey Biryukov 7932193708 Coding Standards: Use strict comparison where static strings are involved.
This reduces the number of `WordPress.PHP.StrictComparisons.LooseComparison` issues in half, from 1897 to 890.

Includes minor code layout fixes for better readability.

See #49542.
Built from https://develop.svn.wordpress.org/trunk@47808


git-svn-id: http://core.svn.wordpress.org/trunk@47584 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-05-16 18:42:12 +00:00
ianbelanger e54d8406eb Bundled Themes: Twenty Eleven & Twenty Twelve dropdown category widget exceeds parent div when strings are long enough.
Fixes the width of the category dropdown by limiting the width of `select` items in widgets using `max-width: 100%`.

Props gma992, karmatosed.
Fixes #37926.
Built from https://develop.svn.wordpress.org/trunk@47801


git-svn-id: http://core.svn.wordpress.org/trunk@47577 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-05-15 16:31:11 +00:00
Sergey Biryukov 38676936ba Coding Standards: Use strict type check for `in_array()` and `array_search()` where strings are involved.
This reduces the number of `WordPress.PHP.StrictInArray.MissingTrueStrict` issues from 486 to 50.

Includes minor code layout fixes for better readability.

See #49542.
Built from https://develop.svn.wordpress.org/trunk@47550


git-svn-id: http://core.svn.wordpress.org/trunk@47325 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-04-05 03:02:11 +00:00
desrosj 64b3c852bf Bundled Themes: Bump version numbers and update changelogs in default themes for WordPress 5.4.
Props ianbelanger, desrosj, SergeyBiryukov.
Fixes #49743.
Built from https://develop.svn.wordpress.org/trunk@47539


git-svn-id: http://core.svn.wordpress.org/trunk@47314 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-03-31 19:11:07 +00:00
Sergey Biryukov 9aa864f1a7 Bundled Themes: Update calendar widget styles for 5.4 markup to fix the alignment of a single month link.
Follow-up to [47405].

Props sabernhardt.
Reviewed by ianbelanger, SergeyBiryukov.
Fixes #49549.
Built from https://develop.svn.wordpress.org/trunk@47444


git-svn-id: http://core.svn.wordpress.org/trunk@47231 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-03-10 20:53:06 +00:00
ianbelanger 27a52dec3e Bundled Themes: Update calendar widget styles for 5.4 markup.
Fixes the alignment of month links in the calendar widget with the changes in version 5.4 for all Bundled Themes, except Twenty Thirteen, which was already fixed in #49546.

Props sabernhardt.
Fixes #49549.
Built from https://develop.svn.wordpress.org/trunk@47405


git-svn-id: http://core.svn.wordpress.org/trunk@47192 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-03-02 16:55:08 +00:00
Sergey Biryukov 641c632b0c Coding Standards: Use Yoda conditions where appropriate.
See #49222.
Built from https://develop.svn.wordpress.org/trunk@47219


git-svn-id: http://core.svn.wordpress.org/trunk@47019 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-02-09 16:55:09 +00:00
Sergey Biryukov 47ed56f38f Code Modernization: Replace `dirname( __FILE__ )` calls with `__DIR__` magic constant.
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
2020-02-06 06:33:11 +00:00
Sergey Biryukov 001ffe81fb Docs: Improve inline comments per the documentation standards.
Includes minor code layout fixes for better readability.

See #48303.
Built from https://develop.svn.wordpress.org/trunk@47122


git-svn-id: http://core.svn.wordpress.org/trunk@46922 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-01-29 00:45:18 +00:00
Sergey Biryukov 3fe8bdfca7 Happy New Year!
Update copyright year to 2020 in bundled themes' `readme.txt`.
Built from https://develop.svn.wordpress.org/trunk@47026


git-svn-id: http://core.svn.wordpress.org/trunk@46826 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-01-01 03:53:01 +00:00
Sergey Biryukov 7de0113520 Bundled Themes: Update copyright year in `readme.txt`.
Add a unit test to ensure the year stays up to date.

Props dkarfa, SergeyBiryukov.
Fixes #48566.
Built from https://develop.svn.wordpress.org/trunk@46719


git-svn-id: http://core.svn.wordpress.org/trunk@46519 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-11-12 17:36:02 +00:00
desrosj 24f21d628d Bundled Themes: Standardize the Required PHP and Tested Up To headers.
This change makes several changes to ensure consistency and accuracy for default theme headers:

- Removes `WordPress` from `Requires at least` headers.
- Ensures the `Requires at least` and `Requires PHP` headers are present in every default theme’s `style.css` file.
- Ensures `Tested up to` is present in every `readme.txt` file.
- Removes any headers not processed in both the `style.css` and `readme.txt` files for each theme.

Props Otto42, afragen.
Fixes #48517.
Built from https://develop.svn.wordpress.org/trunk@46676


git-svn-id: http://core.svn.wordpress.org/trunk@46476 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-11-07 15:19:04 +00:00
Sergey Biryukov 8aae5cb572 Twenty Eleven: Add missing `@deprecated` tag to PHP 4 constructor in `Twenty_Eleven_Ephemera_Widget`.
Props jrf.
See #48252.
Built from https://develop.svn.wordpress.org/trunk@46628


git-svn-id: http://core.svn.wordpress.org/trunk@46428 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-11-02 20:08:00 +00:00
Andrea Fercia c4b1daa1f2 Accessibility: Bundled Theme: Make the TwentyEleven skip link the first focusable element within the body.
Props poena, williampatton.
Fixes #47891.

Built from https://develop.svn.wordpress.org/trunk@46195


git-svn-id: http://core.svn.wordpress.org/trunk@46007 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-09-20 11:42:00 +00:00
Sergey Biryukov 8e29221da4 Bundled Themes: Update the message shown when a comment is awaiting moderation.
If the commenter doesn't have cookies set, they won't see the comment preview again. Showing an expanded message will help offset any confusion if they revisit the site later, and their comment is still in moderation, but they can't see it anymore.

Props birgire, superpoincare.
Fixes #47461. See #43857.
Built from https://develop.svn.wordpress.org/trunk@46117


git-svn-id: http://core.svn.wordpress.org/trunk@45929 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-09-14 21:00:56 +00:00
Sergey Biryukov dcb08f0637 Docs: Fix placement of some duplicate hook references.
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
2019-09-10 19:23:55 +00:00
Sergey Biryukov e199663322 I18N: Capitalize translator comments consistently, add trailing punctuation.
Includes minor code layout fixes.

See #44360.
Built from https://develop.svn.wordpress.org/trunk@45932


git-svn-id: http://core.svn.wordpress.org/trunk@45743 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-09-03 00:41:05 +00:00
desrosj e7c8b21e71 Coding Standards: Dynamic hooks should be named using interpolation not concatenation.
Props arena, desrosj.
Fixes #47052.
Built from https://develop.svn.wordpress.org/trunk@45881


git-svn-id: http://core.svn.wordpress.org/trunk@45692 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-08-22 19:08:55 +00:00
Sergey Biryukov 18d991bfc0 Twenty Eleven: Fix tabs vs. spaces in [45763].
See #47414.
Built from https://develop.svn.wordpress.org/trunk@45862


git-svn-id: http://core.svn.wordpress.org/trunk@45673 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-08-20 19:11:55 +00:00
Sergey Biryukov 4a8c0b1498 Twenty Eleven: Adjust [45763] to conform to CSS Coding Standards.
See #47414.
Built from https://develop.svn.wordpress.org/trunk@45860


git-svn-id: http://core.svn.wordpress.org/trunk@45671 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-08-20 19:06:54 +00:00
Sergey Biryukov 83187125e4 Bundled Themes: Audit and update version numbers passed to `wp_enqueue_script()` to ensure proper cache busting.
Props dswebsme, ianbelanger, justinahinon.
Fixes #46981.
Built from https://develop.svn.wordpress.org/trunk@45768


git-svn-id: http://core.svn.wordpress.org/trunk@45579 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-08-08 01:29:58 +00:00
Sergey Biryukov e0563013ed Bundled Themes: Audit and update version numbers passed to `wp_enqueue_style()` to ensure proper cache busting.
Props dswebsme, ianbelanger, desrosj.
Fixes #46979.
Built from https://develop.svn.wordpress.org/trunk@45767


git-svn-id: http://core.svn.wordpress.org/trunk@45578 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-08-08 01:25:58 +00:00
Sergey Biryukov 64202a7ca3 Twenty Eleven: Correct height for a Button block without text.
Props ianbelanger, laurelfulford, nayana123.
See #47414.
Built from https://develop.svn.wordpress.org/trunk@45763


git-svn-id: http://core.svn.wordpress.org/trunk@45574 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-08-07 11:56:57 +00:00
Sergey Biryukov ac10f9b9e4 Bundled Themes: Replace Codex URLs with a corresponding HelpHub or DevHub article.
Props ianbelanger, tobifjellner, SergeyBiryukov.
See #47771.
Built from https://develop.svn.wordpress.org/trunk@45675


git-svn-id: http://core.svn.wordpress.org/trunk@45486 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-07-25 22:46:55 +00:00
Gary Pendergast 28a8f31ffa Coding Standards: Add missing translator comments.
Twentys Eleven, Sixteen, and Seventeen now have translator comments for all their strings.

Also, WPCS now doesn't show missing translator comment warnings for test files.

See #47632.


Built from https://develop.svn.wordpress.org/trunk@45604


git-svn-id: http://core.svn.wordpress.org/trunk@45415 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-07-05 08:04:57 +00:00
Gary Pendergast 87675d288b Coding Standards: Fix all `WordPress.WhiteSpace.PrecisionAlignment` issues.
See #47632.


Built from https://develop.svn.wordpress.org/trunk@45602


git-svn-id: http://core.svn.wordpress.org/trunk@45413 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-07-05 05:21:56 +00:00
Gary Pendergast 0d23be600e Coding Standards: Fix the `Squiz.PHP.DisallowMultipleAssignments` violations in the default themes.
See #47632


Built from https://develop.svn.wordpress.org/trunk@45581


git-svn-id: http://core.svn.wordpress.org/trunk@45392 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-07-01 08:23:57 +00:00
laurelfulford 678e940ee7 Default Themes: Bump the version numbers and release dates.
Update the theme versions and release dates for the default themes, in time for WordPress 5.2.

The POT files for Twenty Eleven and Twenty Ten have also been updated.

Fixes #47172.


Built from https://develop.svn.wordpress.org/trunk@45289


git-svn-id: http://core.svn.wordpress.org/trunk@45098 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-05-07 18:49:53 +00:00
Adam Silverstein 18ccaf962e Bundled Theme: add a `wp_body_open` shim for older WordPress versions.
WordPress 5.2 adds the `wp_body_open()` function, and the default themes make use of it. This patch adds a shim for `wp_body_open` to bundled themes so this function will also work in older versions of WordPress.

Props lgedeon, johnbillion, timph, ramiy, pento.
Fixes #46679.


Built from https://develop.svn.wordpress.org/trunk@45256


git-svn-id: http://core.svn.wordpress.org/trunk@45065 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-04-23 13:04:56 +00:00
Sergey Biryukov 8fdb4c2b0c Bundled Themes: Update `readme.txt` files to pass Theme Review guidelines.
Props rabmalin.
Fixes #45871.
Built from https://develop.svn.wordpress.org/trunk@45250


git-svn-id: http://core.svn.wordpress.org/trunk@45059 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-04-19 13:41:54 +00:00
desrosj 47ad9774e3 Bundled Themes: Reverts [45213].
Reverting to address backward compatibility concerns in Twenty Eleven and Twenty Ten.

See #39997.
Built from https://develop.svn.wordpress.org/trunk@45218


git-svn-id: http://core.svn.wordpress.org/trunk@45027 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-04-16 18:22:52 +00:00
desrosj 464535d0d3 Bundled Themes: Use the theme version when enqueuing theme specific stylesheets.
For many bundled theme related stylesheets, a version is either not specified, or specified as a hardcoded date string when enqueued. This is problematic when a stylesheet is updated and the version number is not (which has happened several times recently). This change ensures that all bundled theme related stylesheets use the theme’s version as the stylesheet version. This ensures cache busting for theme stylesheets every time a theme is updated and guarantees that users receive any new or updated styles included in the update when visiting the site for the first time after an update.

Props parsmizban, ianbelanger, dswebsme.
Fixes #39997.
Built from https://develop.svn.wordpress.org/trunk@45213


git-svn-id: http://core.svn.wordpress.org/trunk@45022 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-04-16 14:56:51 +00:00
Gary Pendergast 4487551344 Help: Update support forum links.
There are a lot of places in Core that link to https://wordpress.org/support/ for the support forums, but that's now the URL for HelpHub. The new forums link is https://wordpress.org/support/forums/.

Props jitendrabanjara1991, dilipbheda, mukesh27, ianbelanger.
Fixes #46790.


Built from https://develop.svn.wordpress.org/trunk@45140


git-svn-id: http://core.svn.wordpress.org/trunk@44949 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-04-08 22:59:56 +00:00
desrosj fc2c675582 Twenty Eleven: Correct `linear-gradient` direction argument syntax.
In CSS, the `linear-gradient` function requires that the direction value explicitly use `to` instead of an implicit `from`.

Props: ianbelanger, Malae, man4toman.
Fixes #46770.
Built from https://develop.svn.wordpress.org/trunk@45109


git-svn-id: http://core.svn.wordpress.org/trunk@44918 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-04-04 18:26:52 +00:00
Sergey Biryukov 76e6cc67c2 Bundled Themes: Link to an updated documentation on child themes on developer.wordpress.org, instead of Codex.
Props man4toman, andraganescu.
Fixes #46450.
Built from https://develop.svn.wordpress.org/trunk@45081


git-svn-id: http://core.svn.wordpress.org/trunk@44890 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-04-01 11:56:52 +00:00
Adam Silverstein 418afaa938 Bundled Theme: trigger a new `wp_body_open` action immediately after the opening `body` tag.
* 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
2019-03-27 21:59:52 +00:00
laurelfulford a1eceec5bd Default Themes: Bump the version numbers and release dates.
Update the theme versions and release dates for the default themes, in time for WordPress 5.1.

The POT files for Twenty Eleven and Twenty Ten have also been updated.

Fixes #46070.


Built from https://develop.svn.wordpress.org/trunk@44730


git-svn-id: http://core.svn.wordpress.org/trunk@44561 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-02-07 23:23:50 +00:00
Gary Pendergast 7a617078fa Coding Standards: Upgrade WPCS to 1.2.1.
This upgrade fixes quite a few false positives, as well as auto-fixing some indenting issues.

Fixes #45956.


Built from https://develop.svn.wordpress.org/trunk@44574


git-svn-id: http://core.svn.wordpress.org/trunk@44405 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-01-12 06:41:52 +00:00
Gary Pendergast 08e8270a48 Coding Standards: Extract `extract()` from the codebase.
Of the last four instances of `extract()` occurring, three of them are removed by this commit, and the fourth is appropriately documented.

See #45934.


Built from https://develop.svn.wordpress.org/trunk@44569


git-svn-id: http://core.svn.wordpress.org/trunk@44400 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-01-12 03:20:48 +00:00
Gary Pendergast c008959e9e Coding Standards: Fix the minor `WordPress.WP.I18n` violations.
`WordPress.WP.I18n.MissingTranslatorsComment` is in progress in #44360.

See #45934.


Built from https://develop.svn.wordpress.org/trunk@44562


git-svn-id: http://core.svn.wordpress.org/trunk@44393 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-01-11 06:04:49 +00:00
Gary Pendergast be127956e0 Bundled Themes: Run the `pingback_url` through `esc_url()`.
Twenties Ten through Seventeen have been updated to properly escape the pingback URL. Twenty Nineteen is already escaping the URL.

Props soulseekah, sharaz.
Fixes #43717.


Built from https://develop.svn.wordpress.org/trunk@44500


git-svn-id: http://core.svn.wordpress.org/trunk@44331 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-01-09 06:11:51 +00:00
Gary Pendergast a583725622 Docs: Update Codex references to the `Template_Hierarchy` page.
https://codex.wordpress.org/Template_Hierarchy redirects to https://developer.wordpress.org/themes/basics/template-hierarchy/, so we should link to the correct page.

Props kmeze, pento.
Fixes #45222.


Built from https://develop.svn.wordpress.org/trunk@44496


git-svn-id: http://core.svn.wordpress.org/trunk@44327 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-01-09 05:09:51 +00:00
Sergey Biryukov 8917b0e89f Default Themes: Bump the version numbers and release dates.
Update the theme versions and release dates for the default themes, in time for WordPress 5.0.3.

The POT file for Twenty Eleven has also been updated.

Props laurelfulford.
Fixes #45792.
Built from https://develop.svn.wordpress.org/trunk@44435


git-svn-id: http://core.svn.wordpress.org/trunk@44266 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-01-07 18:58:50 +00:00
laurelfulford dfeda2fb94 Bundled Themes: Bump script and style version numbers.
When existing scripts or styles are updated in default themes, the version numbers in the enqueues should also be bumped to make sure the old files don't cache. This update bumps version numbers for changes since version 5.0, for themes Twenty Eleven through Twenty Nineteen. 

Fixes #45679.


Built from https://develop.svn.wordpress.org/trunk@44382


git-svn-id: http://core.svn.wordpress.org/trunk@44212 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-01-02 18:04:50 +00:00
laurelfulford 30c7257aad Bundled Themes: Make sure button blocks respect settings.
When the original block editor styles were added to the existing default themes, the button blocks were styled to match how each theme styled the `button` tag. 

However, the styles should respect the block editor's default style, "Rounded", and allow switching to the other styles, like "Outlined" and "Square".

Fixes #45541.


Built from https://develop.svn.wordpress.org/trunk@44381


git-svn-id: http://core.svn.wordpress.org/trunk@44211 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-01-02 03:53:53 +00:00