Commit Graph

1739 Commits

Author SHA1 Message Date
TimothyBlynJacobs 0db3f859ea Add ircs and irc6 to the list of allowed protocols.
This adds support for the secure and ipv6 variants of the already allowed irc protocol.

Props arealnobrainer, markparnell, ctmartin.

Built from https://develop.svn.wordpress.org/trunk@49055


git-svn-id: http://core.svn.wordpress.org/trunk@48817 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-09-26 21:02:04 +00:00
Sergey Biryukov 346794bc57 Upload: Add a check in `wp_check_filetype_and_ext()` to account for CSV files having the `application/csv` MIME type.
Previously, the PHP Fileinfo extension used to detect CSV files as `text/plain`.

In PHP 8, this has changed, and CSV files are detected as `application/csv`.

Follow-up to [44438].

See #50913.
Built from https://develop.svn.wordpress.org/trunk@49049


git-svn-id: http://core.svn.wordpress.org/trunk@48811 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-09-26 01:11:09 +00:00
Sergey Biryukov cfe5b1c9f2 Docs: Add a `@since` note to `wp_privacy_exports_dir` and `wp_privacy_exports_url` filters about exports using relative paths since WordPress 5.5.
When changing exports location via these filters, make sure to migrate the files to the new directory, to avoid breaking any existing exports.

Follow-up to [48127], [48330].

Props garrett-eclipse.
Fixes #51361.
Built from https://develop.svn.wordpress.org/trunk@49042


git-svn-id: http://core.svn.wordpress.org/trunk@48804 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-09-24 05:00:06 +00:00
John Blackbourn aef504acfd Docs: Correct the indentation for some array type docs.
See #50768

Built from https://develop.svn.wordpress.org/trunk@49028


git-svn-id: http://core.svn.wordpress.org/trunk@48790 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-09-21 16:46:06 +00:00
Sergey Biryukov d3a3862248 Code Modernization: Fix PHP 8 deprecation notices for optional function parameters declared before required parameters.
As it already was not possible to pass the required parameters without also passing the optional one anyway, removing the default value for the (not so) optional parameters should not affect backward compatibility.

This change affects three functions in core:

* `get_comment_delimited_block_content()`
* `do_enclose()`
* `_wp_delete_tax_menu_item()`

Props jrf, ayeshrajans, desrosj.
Fixes #50343.
Built from https://develop.svn.wordpress.org/trunk@48794


git-svn-id: http://core.svn.wordpress.org/trunk@48556 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-08-15 13:40:03 +00:00
John Blackbourn 782f05d2c5 Docs: Various fixes and improvements to inline documentation.
See #49572
Built from https://develop.svn.wordpress.org/trunk@48695


git-svn-id: http://core.svn.wordpress.org/trunk@48457 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-30 19:14:03 +00:00
Sergey Biryukov 6731940272 Pings/Trackbacks: Avoid a PHP notice in `do_enclose()` when encountering a URL without a path in post content.
Props jbouganim, mukesh27, Otto42, SergeyBiryukov.
Fixes #49872.
Built from https://develop.svn.wordpress.org/trunk@48621


git-svn-id: http://core.svn.wordpress.org/trunk@48383 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-26 14:08:05 +00:00
Sergey Biryukov ed9d53ec1f I18N: Respect the passed `text_direction` argument in `wp_die()`.
Previously, the passed value was only used as a fallback if `get_language_attributes()` is not yet available.

Props apedog.
Fixes #49060.
Built from https://develop.svn.wordpress.org/trunk@48607


git-svn-id: http://core.svn.wordpress.org/trunk@48369 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-25 15:26:05 +00:00
Sergey Biryukov d07fc084af Docs: Improve description for `wp_unique_filename()`.
Props stevenlinx.
Fixes #50762.
Built from https://develop.svn.wordpress.org/trunk@48606


git-svn-id: http://core.svn.wordpress.org/trunk@48368 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-25 12:31:05 +00:00
Sergey Biryukov d936f2c959 Docs: Miscellaneous DocBlock corrections.
See #49572.
Built from https://develop.svn.wordpress.org/trunk@48591


git-svn-id: http://core.svn.wordpress.org/trunk@48353 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-23 21:55:04 +00:00
John Blackbourn 9bc7d0a776 Docs: Another pass at some inline docs fixes mostly made by PHPCBF.
See #49572, #50744
Built from https://develop.svn.wordpress.org/trunk@48590


git-svn-id: http://core.svn.wordpress.org/trunk@48352 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-23 21:11:05 +00:00
John Blackbourn 1fbcdb2213 Docs: Various corrections to inline docblocks.
See #49572
Built from https://develop.svn.wordpress.org/trunk@48573


git-svn-id: http://core.svn.wordpress.org/trunk@48335 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-23 00:48:06 +00:00
Sergey Biryukov bec9fa5010 Site Health: Remove `parse_ini_size()`, use the existing `wp_convert_hr_to_bytes()` function instead.
Follow-up to [48535].

See #50038.
Built from https://develop.svn.wordpress.org/trunk@48538


git-svn-id: http://core.svn.wordpress.org/trunk@48300 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-21 15:40:03 +00:00
whyisjake 73a8fb4cc3 Site Health: Include new tests to check for the ability to upload files.
Several new checks:

* `max_file_uploads`
* `file_uploads`
* `post_max_size`
* `upload_max_filesize`
* `upload_max`
* `max_file_uploads`

In addition, new function `parse_ini_size()` that converts shorthand byte strings to bytes. Useful for size comparisons.

Fixes #50038.
Props dd32, donmhico, JavierCasares, SergeyBiryukov, ayeshrajans, Clorith, ipstenu, sabernhardt, whyisjake.

Built from https://develop.svn.wordpress.org/trunk@48535


git-svn-id: http://core.svn.wordpress.org/trunk@48297 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-21 15:21:02 +00:00
John Blackbourn 4ff1233e75 Docs: Correct and improve inline docs for parameters that accept a callback function.
See #49572
Built from https://develop.svn.wordpress.org/trunk@48473


git-svn-id: http://core.svn.wordpress.org/trunk@48242 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-14 11:56:04 +00:00
Sergey Biryukov f2a7a5e154 Bootstrap/Load: Adjust the logic in `add_magic_quotes()` for better readability.
Follow-up to [48205].

See #48605.
Built from https://develop.svn.wordpress.org/trunk@48440


git-svn-id: http://core.svn.wordpress.org/trunk@48209 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-11 22:44:05 +00:00
Sergey Biryukov 82d9974f8c Upload: Introduce `pre_wp_unique_filename_file_list` filter to allow for short-circuiting the `scandir()` call in `wp_unique_filename()`.
This allows plugins to override the file fetching behavior to provide performance improvements for large directories.

Props joehoyle.
Fixes #50587.
Built from https://develop.svn.wordpress.org/trunk@48369


git-svn-id: http://core.svn.wordpress.org/trunk@48138 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-07 10:20:03 +00:00
Andrea Fercia afa6bb4f1a Accessibility: Improve color contrast for the blue links `:hover` state.
For a number of years, WordPress has been using a `#00a0d2` blue shade for the links `:hover` state. This blue shade doesn't have a sufficient color contrast with the various (too many) background colors used in the admin interface.

The new `#006799` blue shade is part of the official WordPress color palette and does have a sufficient color contrast with most of the admin backgrounds.

Props ryokuhi, audrasjb, joedolson, mapk.
See #47682.

Built from https://develop.svn.wordpress.org/trunk@48368


git-svn-id: http://core.svn.wordpress.org/trunk@48137 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-07 10:11:05 +00:00
Sergey Biryukov 24ed3a9a30 REST API: Correct the check for `$version` argument in `rest_handle_doing_it_wrong()`.
Move `WP_REST_Response` and `WP_Error` class names out of the translatable string.

Follow-up to [48327], [48361].

See #36271.
Built from https://develop.svn.wordpress.org/trunk@48367


git-svn-id: http://core.svn.wordpress.org/trunk@48136 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-07 09:56:02 +00:00
whyisjake ad1c6c9586 REST API: Trigger `_doing_it_wrong()` if `wp_send_json()` is used on a REST API request
In addition to triggering the `_doing_it_wrong()` logging, also adds a `X-WP-DoingItWrong` header.

Fixes #36271.

Props rmccue, TimothyBlynJacobs.


Built from https://develop.svn.wordpress.org/trunk@48361


git-svn-id: http://core.svn.wordpress.org/trunk@48130 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-07 05:01:07 +00:00
whyisjake aad1fa48ea Site Health: Ensure that the user will be notified after a successful snooze action.
After clicking remind me later, the user is shown an admin notification.

Fixes #48333.

Props desrosj, sathyapulse, Clorith, azaozz, audrasjb, afragen, whyisjake.
 

Built from https://develop.svn.wordpress.org/trunk@48359


git-svn-id: http://core.svn.wordpress.org/trunk@48128 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-07 03:59:02 +00:00
Sergey Biryukov 69e7e7681b Plugins: Consistently use an empty string as the default value for `$replacement` and `$message` parameters in:
* `_deprecated_function()`
* `_deprecated_constructor()`
* `_deprecated_file()`
* `_deprecated_argument()`
* `_deprecated_hook()`
* `apply_filters_deprecated()`
* `do_action_deprecated()`

This matches the documented type of `string` for these parameters and removes unnecessarily strict `! is_null()` checks.

Follow-up to [46792].

Props jignesh.nakrani, renathoc, SergeyBiryukov.
Fixes #49698.
Built from https://develop.svn.wordpress.org/trunk@48327


git-svn-id: http://core.svn.wordpress.org/trunk@48096 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-05 21:09:03 +00:00
Dominik Schilling 310db57c48 Administration: Add `delete_count` to `wp_removable_query_args()`.
It's a single-use URL parameter that does not need to be passed to canonical URLs in the admin.

Props opurockey.
Fixes #50464.
Built from https://develop.svn.wordpress.org/trunk@48319


git-svn-id: http://core.svn.wordpress.org/trunk@48088 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-05 13:57:03 +00:00
Sergey Biryukov 5fb7c090de Media: Add `heic` extension to `wp_get_ext_types()`, for consistency with `wp_get_mime_types()`.
Follow-up to [48288].

Props imath.
Fixes #50557. See #42775.
Built from https://develop.svn.wordpress.org/trunk@48296


git-svn-id: http://core.svn.wordpress.org/trunk@48065 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-04 17:09:01 +00:00
Andrew Ozz 86317e3e85 Media: Show an error message when a `.heic` file is uploaded that this type of files cannot be displayed in a web browser and suggesting to convert to JPEG. The message is shown by using filters, plugins that want to handle uploading of `.heic` files can remove it.
Props mattheweppelsheimer, mikeschroder, jeffr0, andraganescu, desrosj, azaozz.
Fixes #42775.
Built from https://develop.svn.wordpress.org/trunk@48288


git-svn-id: http://core.svn.wordpress.org/trunk@48057 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-07-03 23:15:03 +00:00
Sergey Biryukov d25cc189be Bootstrap/Load: Make sure `add_magic_quotes()` does not inappropriately recast non-string data types to string.
Props donmhico, jrf, Veraxus, Rarst.
Fixes #48605.
Built from https://develop.svn.wordpress.org/trunk@48205


git-svn-id: http://core.svn.wordpress.org/trunk@47974 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-28 21:04:02 +00:00
Sergey Biryukov 3336009e34 Docs: Replace "html" and "xhtml" instances in DocBlocks and comments with "HTML" and "XHTML".
This ensures consistent capitalization where appropriate.

Props navidos, desrosj.
Fixes #50473.
Built from https://develop.svn.wordpress.org/trunk@48199


git-svn-id: http://core.svn.wordpress.org/trunk@47968 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-28 14:02:06 +00:00
Sergey Biryukov 40c389c95e Docs: Standardize on "Returning a value from the filter" vs. "Passing a value to the filter".
The filter is the callback function added with `add_filter()`, therefore the hook passes a value to the filter, and the filter returns a value to change its behaviour.

The documentation is referring to the latter.

Props johnbillion.
See #49572, #16557.
Built from https://develop.svn.wordpress.org/trunk@48185


git-svn-id: http://core.svn.wordpress.org/trunk@47954 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-26 18:49:09 +00:00
Sergey Biryukov 56342b8e8f Docs: Replace "AJAX" with "Ajax" in DocBlocks and comments, per the spelling glossary.
Props mukesh27, sabernhardt, SergeyBiryukov.
Fixes #50064.
Built from https://develop.svn.wordpress.org/trunk@48168


git-svn-id: http://core.svn.wordpress.org/trunk@47937 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-25 12:43:07 +00:00
Sergey Biryukov f27cb65e1e Administration: Remove the `xmlns` attribute on the `<html>` tag.
The attribute is specific to XHTML and is not needed in HTML5.

Props audrasjb, diddledan, hommealone, joyously, mukesh27, valentinbora, peterwilsoncc, SergeyBiryukov.
Fixes #49126.
Built from https://develop.svn.wordpress.org/trunk@48126


git-svn-id: http://core.svn.wordpress.org/trunk@47895 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-22 21:26:16 +00:00
Andrea Fercia ae447adaf4 I18N: Restore the "Error:" prefix for error messages.
Partially reverts [48059] as there's no full consensus on the removal of the text prefix. Further actions should be taken to improve consistency and accessibility of the admin notices. Keeps some improvements to the translatable strings from [48059].

Fixes #47656.

Built from https://develop.svn.wordpress.org/trunk@48115


git-svn-id: http://core.svn.wordpress.org/trunk@47884 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-21 14:00:09 +00:00
Sergey Biryukov be16bb9fba Docs: Remove extra spaces from `@param` tags.
Per the documentation standards, `@param` tags should be aligned with each other, but not with the `@return` tag.

See #49572.
Built from https://develop.svn.wordpress.org/trunk@48110


git-svn-id: http://core.svn.wordpress.org/trunk@47879 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-20 12:58:10 +00:00
Sergey Biryukov b16368c268 Docs: Remove `@staticvar` tags from core.
The tag was supported in phpDocumentor 1.x, but is no longer supported in 2.x and 3.x.

Usage of static variables is considered an internal implementation detail and has no information value for someone reading the docs.

Props alishanvr, jrf.
Fixes #50426.
Built from https://develop.svn.wordpress.org/trunk@48109


git-svn-id: http://core.svn.wordpress.org/trunk@47878 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-20 12:40:12 +00:00
Sergey Biryukov e13c363b17 Docs: Capitalize "ID", when referring to a post ID, term ID, etc. in a more consistent way.
See #49572.
Built from https://develop.svn.wordpress.org/trunk@48104


git-svn-id: http://core.svn.wordpress.org/trunk@47873 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-20 12:02:12 +00:00
John Blackbourn 1a77bb81d8 Docs: Remove unnecessary variables names from `@return` tags.
See #49572.
Built from https://develop.svn.wordpress.org/trunk@48100


git-svn-id: http://core.svn.wordpress.org/trunk@47869 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-19 22:55:12 +00:00
Sergey Biryukov 353c9bfc58 Docs: List the expected return type first for `size_format()` and `wp_get_original_referer()`.
Follow-up to [46696], [47060].

See #49572.
Built from https://develop.svn.wordpress.org/trunk@48068


git-svn-id: http://core.svn.wordpress.org/trunk@47835 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-16 21:24:07 +00:00
Sergey Biryukov a8cd3a3e2c Coding Standards: Rename the `$clean` or `$ids` variable in several functions to `$non_cached_ids` for clarity.
* `_get_non_cached_ids()`
* `update_meta_cache()`
* `update_object_term_cache()`

See #49542.
Built from https://develop.svn.wordpress.org/trunk@48065


git-svn-id: http://core.svn.wordpress.org/trunk@47832 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-16 19:09:08 +00:00
Andrea Fercia f83c504b88 I18N: Remove the "Error:" prefix from error messages.
For a number of years, most of the WordPress error messages have been prefixed with "Error:". However, these messages appear in a context where it's already clear an error occurred. Whether it's an error, a warning, or any other classification, that's not so relevant for users. The content of the message is the relevant part. The "Error:" prefix doesn't add great value while it does add unnecessary complexity for the message readability.

Also, revises some of these messages to improve clarity and removes HTML from translatable strings.

Props garrett-eclipse, ramiy, SergeyBiryukov, afercia, sabernhardt, quadthemes, audrasjb. 
See #47003, #43037, #42945, #15887.
Fixes #47656.

Built from https://develop.svn.wordpress.org/trunk@48059


git-svn-id: http://core.svn.wordpress.org/trunk@47826 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-16 15:35:13 +00:00
whyisjake 8a6cc1a810 Cache API: Add `wp_cache_get_multiple()` to core functions.
* `update_object_term_cache`
* `update_meta_cache`
* `_get_non_cached_ids`

See [47938].

Fixes #50352.

Props spacedmonkey, tillkruss, lukecavanagh. 


Built from https://develop.svn.wordpress.org/trunk@48055


git-svn-id: http://core.svn.wordpress.org/trunk@47822 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-16 06:30:09 +00:00
whyisjake 28c6339400 I18N: Add i18n to `size_format()`.
Add translatable strings to the units of the `size_format()` function.

Props Rahe, audrasjb, ocean90.

Fixes #50194.


Built from https://develop.svn.wordpress.org/trunk@48054


git-svn-id: http://core.svn.wordpress.org/trunk@47821 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-16 06:10:08 +00:00
desrosj 27485fd7aa General: Continuing to work towards a passing PHP Compatibility scan.
This is a final pass to fix PHP compatibiilty issues in the codebase with code changes or adding `phpcs:ignore` comments.

With this change, all PHP compatibility warnings and errors without specific tickets have been addressed (see #49810 and #41750).

Props desrosj, johnbillion, jrf.
See #49922.
Built from https://develop.svn.wordpress.org/trunk@47902


git-svn-id: http://core.svn.wordpress.org/trunk@47676 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-03 17:40:12 +00:00
Sergey Biryukov 443dd105d4 Customize: Move the WordPress logo with a white background to the `wp-includes` directory.
This ensures that the image used as a default site icon looks good on a dark background.

The image was previously changed in the `wp-admin` directory, but the site icon is now loaded from `wp-includes`.

Follow-up to [36635], [47018], [47564], [47832].

Props ocean90.
Fixes #49798.
Built from https://develop.svn.wordpress.org/trunk@47838


git-svn-id: http://core.svn.wordpress.org/trunk@47614 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-05-21 09:10:12 +00:00
Sergey Biryukov 23c4fbeaa0 Customize: Load the default site icon from the `wp-includes` directory.
Files inside the `wp-admin` directory may not be publicly available.

Follow-up to [36635], [47018].

Props whyisjake, finomeno, ocean90.
Fixes #50131.
Built from https://develop.svn.wordpress.org/trunk@47832


git-svn-id: http://core.svn.wordpress.org/trunk@47608 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-05-20 10:36:09 +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
Sergey Biryukov ced8fb20a1 Code Modernization: Remove error suppression from `parse_url()` calls.
Previously, the `@` operator was used to prevent possible warnings emitted by `parse_url()` in PHP < 5.3.3 when URL parsing failed.

Now that the minimum version of PHP required by WordPress is 5.6.20, this is no longer needed.

Props netpassprodsr, Howdy_McGee.
Fixes #49980. See #24780.
Built from https://develop.svn.wordpress.org/trunk@47617


git-svn-id: http://core.svn.wordpress.org/trunk@47392 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-04-24 07:28:10 +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
John Blackbourn 7004afe4f4 Docs: Various docblock corrections and improvements.
See #49572
Built from https://develop.svn.wordpress.org/trunk@47461


git-svn-id: http://core.svn.wordpress.org/trunk@47248 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-03-16 18:40:07 +00:00
Sergey Biryukov d5f942d7ba General: Trim the input data in `maybe_unserialize()`, for consistency with `is_serialized()`.
Props pbearne, mikeschroder.
Fixes #36416.
Built from https://develop.svn.wordpress.org/trunk@47454


git-svn-id: http://core.svn.wordpress.org/trunk@47241 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-03-13 21:13:08 +00:00
Sergey Biryukov 0dc46c0ba5 General: Move `maybe_serialize()` to a more appropriate place in the file, before `maybe_unserialize()`.
Rename the `$original` parameter of `maybe_unserialize()` to `$data`, for consistency with other serialization functions.

See #36416.
Built from https://develop.svn.wordpress.org/trunk@47453


git-svn-id: http://core.svn.wordpress.org/trunk@47240 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-03-13 21:07:06 +00:00
Sergey Biryukov 4b64d587a5 General: Ensure `get_tag_regex()` always returns a string, to match the documented value.
Props subrataemfluence.
Fixes #45643.
Built from https://develop.svn.wordpress.org/trunk@47430


git-svn-id: http://core.svn.wordpress.org/trunk@47217 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-03-04 12:05:05 +00:00