If the token is set (`$keep` is a string), this means the user is viewing their own profile-editing screen and destroying their own sessions (except the current one). If it isn't set (`$keep` is null), the user is editing another user's profile and destroying all of their sessions with no exceptions.
See #30264, #30469
Built from https://develop.svn.wordpress.org/trunk@30595
git-svn-id: http://core.svn.wordpress.org/trunk@30585 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This is a revert of [30494], [30492], [30347], and [30334]. The latter
changeset was a revert of [30336], which was a revert of [30241].
Watch for Term Splitting, Version III in version 4.2, coming soon to a
WordPress trunk near you.
See #30335, #5809.
Built from https://develop.svn.wordpress.org/trunk@30585
git-svn-id: http://core.svn.wordpress.org/trunk@30575 1a063a9b-81f0-0310-95a4-ce76da25c4cd
The check is true for `wp-admin/plugin-install.php` and `wp-admin/theme-install.php` too. This will end in a redirect to `/wp-admin/upgrade.php` or a screen with a bunch of errors.
The `WP_INSTALLING` constant was added in WordPress 1.5.1 to `wp-admin/install.php` which makes the check for "install.php" redundant.
props joemcgill.
fixes#29694.
Built from https://develop.svn.wordpress.org/trunk@30581
git-svn-id: http://core.svn.wordpress.org/trunk@30571 1a063a9b-81f0-0310-95a4-ce76da25c4cd
- Add CSS reset for the TinyMCE fullscreen mode when used on the Edit Post screen.
- Fix loading of the old and new DFW buttons, use another arg. passed to WP_Editors.
- Reset editor-expand when exiting TinyMCE fullscreen mode.
Fixes#30453.
Built from https://develop.svn.wordpress.org/trunk@30573
git-svn-id: http://core.svn.wordpress.org/trunk@30563 1a063a9b-81f0-0310-95a4-ce76da25c4cd
The update screen has a re-install button which could show the wrong language locale after the site language was changed. That's because the update data is cached.
Introduce `_wp_clear_update_cache()` as a helper function to clean up the update cache.
props SergeyBiryukov, ocean90.
fixes#30369.
Built from https://develop.svn.wordpress.org/trunk@30554
git-svn-id: http://core.svn.wordpress.org/trunk@30543 1a063a9b-81f0-0310-95a4-ce76da25c4cd
These tests were written to use the `assertImageAtAlpha()` helper method, whose
internals were specific to GD. As a result, the tests could not pass. This
changeset introduces GD- and Imagick-specific versions of this method.
Props voldemortensen.
Fixes#24871.
Built from https://develop.svn.wordpress.org/trunk@30549
git-svn-id: http://core.svn.wordpress.org/trunk@30538 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Affects DocBlocks for the following core elements:
* Backtick-escape code snippets in the description for `get_object_taxonomies()`
* Backtick-escape inline code in a markdown-formatted unordered list in the description for `get_taxonomy_labels()`
* Remove an HTML tag from the summary for the `Walker_Category_Checklist` class
* Remove an HTML tag from the summary for `wp_category_checklist()`, various formatting
* Remove an HTML tag from the summary for `wp_terms_checklist()`
* Backtick-escape an HTML tag in the description for `wp_popular_terms_checklist()`
* Remove HTML tags from the summaries for `page_template_dropdown()`, `parent_dropdown()`, and `wp_dropdown_roles()`
* Backtick-escape HTML tags in a parameter description for `add_settings_error()`
* Various formatting in the description and summary for `settings_errors()`
* Markdown-indent code snippets in the descriptions for `wpdb::prepare()`, `wpdb::insert()`, `wpdb::replace()`, `wpdb::update()`, and `wpdb::delete()`
* Backtick-escape an HTML tag in a parameter description for `login_header()`
* Remove HTML tags from the summaries for the `lostpassword_form` and `signup_header` hooks
Props rarst.
See #30473.
Built from https://develop.svn.wordpress.org/trunk@30546
git-svn-id: http://core.svn.wordpress.org/trunk@30535 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Affects DocBlocks for the following core elements:
* Backtick-escape HTML tags in several argument descriptions for `wp_link_pages()`
* Remove an HTML tag from the summary for `prepend_attachment()`
* Backtick-escape inline code in the description for `get_extended()`
* Backtick-escape inline code in the description for `get_post_type_labels()`
* Various markdown formatting in the description for `add_rewrite_endpoint()`
* Markdown-indent a code snippet in the file header for wp-includes/shortcodes.php
* Markdown-indent code snippets in the description for `add_shortcode()
Props rarst.
See #30473.
Built from https://develop.svn.wordpress.org/trunk@30545
git-svn-id: http://core.svn.wordpress.org/trunk@30534 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Affects DocBlocks for the following core elements:
* Markdown-indent a code snippet in the description for `wp_salt()`
* Backtick-escape inline code in the return description for `get_avatar()`
* Various markdown formatting in the description for `add_filter()`
* Markdown-indent a code snippet in the description for `apply_filters()`
* Backtick-escape inline code in the `@see` description for `apply_filters_ref_array()`
* Backtick-escape inline code in the description for `do_action()`
* Backtick-escape variables in the parameter and return descriptions for `do_action_ref_array()`
* Various markdown formatting in the description for `get_plugin_data()`
Props rarst.
See #30473.
Built from https://develop.svn.wordpress.org/trunk@30544
git-svn-id: http://core.svn.wordpress.org/trunk@30533 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Affects DocBlocks for the following core elements:
* Backtick-escape an HTML tag in the description for the `media_upload_mime_type_links()` hook
* Backtick-escape inline code in the description for `wp_get_active_network_plugins()`
* Remove HTML tags from the summaries for the `nav_menu_css_class`, `nav_menu_item_id`, and `nav_menu_link_attributes` hooks
* Backtick-escape HTML tags, add inline `@see` tags to parameter descriptions for the `nav_menu_css_class`, `nav_menu_item_id`, and `nav_menu_link_attributes` hooks
Props rarst.
See #30473.
Built from https://develop.svn.wordpress.org/trunk@30543
git-svn-id: http://core.svn.wordpress.org/trunk@30532 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Affects DocBlocks for the following core elements:
* Markdown-indent a code snippet in the file header for wp-admin/install-helper.php
* Add markdown formatting and two inline `@see` tags to the description for `translate()`
* Markdown-indent a code snippet in the description for `_n_noop()`
* Remove HTML tags from the summary for `get_media_embedded_in_content()`
* Remove an HTML tag from the summary for `wpview_media_sandbox_styles()`
Props rarst.
See #30473.
Built from https://develop.svn.wordpress.org/trunk@30542
git-svn-id: http://core.svn.wordpress.org/trunk@30531 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Affects DocBlocks for the following core elements:
* Markdown-indent a code snippet in the description for `_deprecated_argument()`
* Markdown-indent a code snippet in the description for `wp_localize_script()`
* Backtick-escape HTML tags in two parameter descriptions for `wp_register()`
* Various DocBlock formatting in the description for `get_bloginfo()`
* Remove HTML tag from the summary for `_wp_render_title_tag()`
* Backtick-escape a HTML tag in the description for `get_archives_link()`
* Markdown-indent a code snippet in the description for `wp_admin_css_color()`
* Markdown-indent a code snippet in the description for the `welcome_panel` hook
Props rarst.
See #30473.
Built from https://develop.svn.wordpress.org/trunk@30541
git-svn-id: http://core.svn.wordpress.org/trunk@30530 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Affects DocBlocks for the following core elements in wp-includes/formatting.php:
* Markdown-indent code snippets in the description for `wptexturize()`
* Backtick-escape inline code in a parameter description for `_wptexturize_pushpop_element()`
* Backtick-escape inline code in the description for `shortcode_unautop()`
* Backtick-escape HTML tags in the description for `convert_chars()`
* Markdown-indent a code snippet in the description for `_split_str_by_whitespace()`
* Backtick-escape an `<img>` tag in the description for `translate_smiley()`
* Add markdown formatting to the description for `links_add_target()`
* Backtick-escape HTML tags in the description for `wp_strip_all_tags()`
Props rarst.
See #30473.
Built from https://develop.svn.wordpress.org/trunk@30540
git-svn-id: http://core.svn.wordpress.org/trunk@30529 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Affects DocBlocks for the following core elements:
* Remove HTML tag from parameter description in `comment_form()`
* Remove HTML tag from a summary for the `comment_form_top` hook
* Markdown-indent a code snippet in the description for `get_linkobjectsbyname()`
* Markdown-indent a code snippet and format an unordered list in the description for `get_linkobjects()`
* Backtick-escape some inline code in the description for `clean_pre()`
* Remove HTML tag from the summary for the `rss_tag_pre` hook
* Various formatting fixes in the descriptions for `get_filesystem_method()` and `request_filesystem_credentials()`
Props rarst for the initial patch.
See #30473.
Built from https://develop.svn.wordpress.org/trunk@30538
git-svn-id: http://core.svn.wordpress.org/trunk@30527 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Affects DocBlocks for the following core elements:
* Backtick-escapes a `<link>` tag in a parameter description for the `embed_oembed_discover` hook
* Inline code fixes in the summary and return description for `WP_List_Table::get_table_classes()`
* Removes HTML markup from the summary for `WP_List_Table::display_rows_or_placeholder()`
* Backtick-escapes a `<tr>` tag in a parameter description for `WP_Users_List_Table::single_row()`
* Converts non-DocBlocks into multi-line comments in `WP_Dependencies::do_items()`
* Removes HTML markup from the summary for the `comment_form_top` hook.
* Inline code and snippet fixes in the description for `wp_get_schedules()`
Props rarst for the initial patch.
See #30473.
Built from https://develop.svn.wordpress.org/trunk@30537
git-svn-id: http://core.svn.wordpress.org/trunk@30526 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Affects DocBlocks for the following core elements:
* Two arguments in `_walk_bookmarks()`
* A code snippet in the class header for `WP_Roles`
* A code snippet in the class header for `WP_HTTP_Proxy`
* Inline code fixes in the summary and a parameter description for `WP_oEmbed::discover()`
* An argument description in `_WP_Editors::parse_settings()`
* Inline code fixes in the summary and a parameter description the `embed_oembed_discover` hook.
Props rarst.
See #30473.
Built from https://develop.svn.wordpress.org/trunk@30536
git-svn-id: http://core.svn.wordpress.org/trunk@30525 1a063a9b-81f0-0310-95a4-ce76da25c4cd
In general, skipped tests should live only in patches, which are committed at
the same time that the corresponding bug is fixed. In cases where it's
necessary to skip a test, use `markTestSkipped()` to declare this fact
explicitly.
We continue to check Trac when using `WP_UnitTestCase` to run non-core tests.
See #30284.
Built from https://develop.svn.wordpress.org/trunk@30526
git-svn-id: http://core.svn.wordpress.org/trunk@30515 1a063a9b-81f0-0310-95a4-ce76da25c4cd
In `sanitize_title_with_dashes()` and `sanitize_user()` tests, we break large
test methods into smaller ones in order to isolate those that actually describe
the bug being reported in ticket #10823. The unit tests that are continuing to
fail have been attached as a patch to that ticket.
See #30284.
Built from https://develop.svn.wordpress.org/trunk@30515
git-svn-id: http://core.svn.wordpress.org/trunk@30504 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Because `setUpBeforeClass()` is called statically and creates its own factory
object, the iterator logic from previous tests is not carried over to these
fixtures, and we risk the possibility of user_email clashes when the tests are
run in certain limited configurations.
Built from https://develop.svn.wordpress.org/trunk@30512
git-svn-id: http://core.svn.wordpress.org/trunk@30501 1a063a9b-81f0-0310-95a4-ce76da25c4cd
`test_revision_order()` was written ([28541], #26042) to ensure that revision
order was properly preserved in two different cases: (1) where the post_date
varied (in which case the revisions would be sorted by post_date DESC) and
(2) where the post_date was the same (in which case sorting would fall back on
ID DESC). In an attempt to ensure that both of these scenarios arose in the
context of a single test, 100 posts were created. We can make the process far
more efficient by manually creating the revisions with the post_dates
explicitly declared, and splitting the two different cases into two separate
test methods.
This test was previously the single worst offender in the entire suite, taking
upwards of 15 seconds to run. All that most maddens and torments; all that stirs
up the lees of things; all truth with malice in it; all that cracks the sinews
and cakes the brain; all the subtle demonisms of life and thought; all evil, to
crazy Boone, were visibly personified, and made practically assailable in
`test_revision_order()`.
See #30017.
Built from https://develop.svn.wordpress.org/trunk@30511
git-svn-id: http://core.svn.wordpress.org/trunk@30500 1a063a9b-81f0-0310-95a4-ce76da25c4cd
There is now a base class of `notice`, with additional classes of `notice-success`, `notice-warning`, `notice-error`, and a new blue `notice-info`.
Also corrects some misleading notice colors, such as plugin tested up to warnings and login messages.
props avryl, melchoyce.
fixes#27418.
Built from https://develop.svn.wordpress.org/trunk@30505
git-svn-id: http://core.svn.wordpress.org/trunk@30494 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* If the split term ID is stored as 'default_category', 'default_link_category', or 'default_email_category', update it to the new ID.
* If the split term ID is associated with a nav menu item, update that piece of postmeta to the new ID.
Props mboynes.
See #30335.
Built from https://develop.svn.wordpress.org/trunk@30494
git-svn-id: http://core.svn.wordpress.org/trunk@30483 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Replace links in admin menu and toolbar to Custom Background/Header screen with deep-links to the Customizer section.
On the Widgets screen display a link to the Customizer widgets panel.
props topher1kenobe, rzen, celloexpressions, westonruter
fixes#25569, #25571, #28032.
Built from https://develop.svn.wordpress.org/trunk@30459
git-svn-id: http://core.svn.wordpress.org/trunk@30450 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This version string controls more than you might first imagine, but the important thing to note for now, is that this needs to contain a revision number in order for nightly builds to include a revision number.
If a nightly build doesn't include a revision number, Background Updates won't occur for Development users (after all, 4.1-beta1 == 4.1-beta1, which is already installed).
See #30405
Built from https://develop.svn.wordpress.org/trunk@30411
git-svn-id: http://core.svn.wordpress.org/trunk@30406 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* the "DFW" button is now an auto/off toggle
* defaulting to auto during beta, decide later for release
* "auto" means that DFW gets enabled as you start typing in editor
* tabbing and mousing out will bring the full interface back
* there is a slight grace period during which your mouse can quickly return
Feature plugin work happened here: https://github.com/avryl/focus
props avryl, azaozz, Michael Arestad
fixes#29806
Built from https://develop.svn.wordpress.org/trunk@30338
git-svn-id: http://core.svn.wordpress.org/trunk@30337 1a063a9b-81f0-0310-95a4-ce76da25c4cd
microtime is by default a string. Doing a greater then or less than check of that string is a bad idea since it uses the first part (the micro part of microtime) rather then the actual time. This adds a helper to convert microtime output into a float which we can then use to properly compare the output of microtime.
This fixes an intermittent test failure.
fixes#30336
Built from https://develop.svn.wordpress.org/trunk@30337
git-svn-id: http://core.svn.wordpress.org/trunk@30336 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Splitting shared terms means assigning a new term_id to a given term_taxonomy_id.
It was uncovered that this change could cause problems for sites that have
cached the original term_id somehow - say, in postmeta - since future lookups
using that term_id will now fail.
Removing for 4.1-beta1. We'll look at improvements to backward compatibility
to try to get this back into a later beta.
Props mboynes.
See #30335.
Built from https://develop.svn.wordpress.org/trunk@30336
git-svn-id: http://core.svn.wordpress.org/trunk@30335 1a063a9b-81f0-0310-95a4-ce76da25c4cd
The language dropdown now includes installed languages and all available translations when the filesystem is writable by WordPress.
Go to wp-admin/options-general.php, select one of the available translations, submit the form and let WordPress handle the rest.
Works for Multisite's Default Language too.
see #29395.
Built from https://develop.svn.wordpress.org/trunk@30335
git-svn-id: http://core.svn.wordpress.org/trunk@30334 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* Mark panels, sections, controls as active if preview explicitly indicates.
* Introduce `WP_Customize_Sidebar_Section` PHP class, and `SidebarSection` JS class.
* Move logic for determining whether a sidebar section is active from the `SidebarControl` to `SidebarSection`.
props westonruter.
fixes#30235.
Built from https://develop.svn.wordpress.org/trunk@30329
git-svn-id: http://core.svn.wordpress.org/trunk@30328 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This test creates a dummy post and subsequently runs a query containing
`DROP PROCEDURE`. This latter query implies a `COMMIT`, which means that the
post is not cleaned up for later tests. Manually deleting the post with
`wp_delete_post()` solves this problem.
Fixes#28155.
Built from https://develop.svn.wordpress.org/trunk@30320
git-svn-id: http://core.svn.wordpress.org/trunk@30319 1a063a9b-81f0-0310-95a4-ce76da25c4cd
jQuery does nothing when calling `slideUp` on elements that are not inserted into the DOM yet, which can now be the case now when first loading the Customizer as the panels, sections and controls get dynamically inserted, see #28709.
props westonruter.
fixes#30251.
Built from https://develop.svn.wordpress.org/trunk@30307
git-svn-id: http://core.svn.wordpress.org/trunk@30306 1a063a9b-81f0-0310-95a4-ce76da25c4cd
The external-http tests are very slow, and `Wp_Http` functionality is fairly
isolated, so the benefits of skipping these tests by default outweigh the
risks.
A `grunt phpunit:external-http` subtask has been added, to ensure that the
tests are executed during exhaustive runs of the test suite, such as in
continuous integration.
Fixes#30304.
Built from https://develop.svn.wordpress.org/trunk@30298
git-svn-id: http://core.svn.wordpress.org/trunk@30297 1a063a9b-81f0-0310-95a4-ce76da25c4cd
- Use the page visibility API (when available) and document.hasFocus() instead of window.onfocus/onblur. Improves speeding up/slowing down the interval and works for iframes by default.
- Add a setting for minimal interval. Maximum value is 10 min. This overrides all other intervals and cannot be changed after setting it at initialization. Can be used to reduce the frequency of requests on hosts that have low limits for used CPU time, etc.
- Extend the setting of interval to support 120 sec. (60 sec, is still the default).
- Always suspend after one hour of keyboard/mouse/touch inactivity.
Fixes#29779.
Built from https://develop.svn.wordpress.org/trunk@30293
git-svn-id: http://core.svn.wordpress.org/trunk@30292 1a063a9b-81f0-0310-95a4-ce76da25c4cd
When the `ms_files_rewriting` flag is enabled, `ms_upload_constants()` is required to properly set upload directory constants. Once this fires, it is impossible to clean up for a non `ms_files_rewriting` test by turning the option back off.
Excluding these tests by default offer a more consistent environment overall. Any tests written for uploaded files in multisite should ideally have a correspondign test in this area.
This commit also moves existing `ms_files_rewriting` tests for `test_switch_upload_dir()`.
Fixes#30256
Built from https://develop.svn.wordpress.org/trunk@30286
git-svn-id: http://core.svn.wordpress.org/trunk@30286 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* Variables in DocBlocks should be backtick-escaped
* Parameter and return types should be as specific as possible
* `@param` types and variables should align with each other, but not intentionally with the `@return` description
See #30230.
Built from https://develop.svn.wordpress.org/trunk@30284
git-svn-id: http://core.svn.wordpress.org/trunk@30284 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Sharing these fixtures results in a speed improvement of almost one minute per
run of the test suite.
My hope is that future WordPress developers will spend this extra minute with
their loved ones, for life on this earth is short, my friends, and the moments
you spend watching WP generate test data can never again be reclaimed from the
grizzled clutches of Time, and none of us are really getting younger, I mean,
geez, have you looked in the mirror lately, Gandalf?
See #30017.
Built from https://develop.svn.wordpress.org/trunk@30277
git-svn-id: http://core.svn.wordpress.org/trunk@30277 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Most of our unit tests that involve permalinks expect non-pretty permalinks;
this is the default setting for WP. However, when the test suite installs
multisite, `populate_network()` is run before WP recogizes itself as multisite,
which leads to pretty permalinks being set. This breaks a number of unit
tests in ways that are difficult to trace.
Built from https://develop.svn.wordpress.org/trunk@30267
git-svn-id: http://core.svn.wordpress.org/trunk@30267 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This forcing appears to have been introduced to save unnecessary queries, but
(a) in some cases it appeared to be causing *more* queries, and (b) it caused
incorrect results when the 'exclude_tree' param of `get_terms()` called
`get_terms()` on each item in the tree using the 'child_of' param.
Fixes#30275.
Built from https://develop.svn.wordpress.org/trunk@30265
git-svn-id: http://core.svn.wordpress.org/trunk@30265 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Our call to `$wp_roles->_init()` relied on the `__call()` method in `WP_Roles` to handle the link to the protected method. This works back to PHP 5.2.9, when a bug was fixed allowing access to protected methods through this exact approach.
`install_blog()` needs a fresh `$wp_roles` object after `populate_roles()` resets everything in its path. We can create this new object from scratch, effectively doing the same thing with the call to `_init()` via the constructor.
Fixes#29692 for trunk.
Built from https://develop.svn.wordpress.org/trunk@30242
git-svn-id: http://core.svn.wordpress.org/trunk@30242 1a063a9b-81f0-0310-95a4-ce76da25c4cd
When updating an existing taxonomy term that shares its `term_id` with
another term, we generate a new row in `wp_terms` and associate the updated
term_taxonomy_id with the new term. This separates the terms, such that
updating the name of one term does not change the name of any others.
Note that this term splitting only occurs on installations whose database
schemas have been upgraded to version 30133 or higher. Note also that shared
terms are only split when run through `wp_update_term()`, as on edit-tags.php;
we will wait until a future release of WordPress to force the splitting of all
shared taxonomy terms.
Props boonebgorges, rmccue, greuben, garyc40, wonderboymusic, imath, jesin.
Fixes#5809.
Built from https://develop.svn.wordpress.org/trunk@30241
git-svn-id: http://core.svn.wordpress.org/trunk@30241 1a063a9b-81f0-0310-95a4-ce76da25c4cd
A "shared" term occurs when two entries in the `wp_term_taxonomy` table share a
single `term_id`, and thereby correspond to the same row in `wp_terms`. This
changeset stops the practice of creating shared terms: each new row in
`wp_term_taxonomy` will receive its own row in `wp_terms`. The new strategy
for term creation depends on whether the installation's database schema is up
to date for 4.1:
* If so, terms are allowed to be created with the same slug as an existing term, as long as they are in different taxonomies and do not share a parent. Thus, a new tag with the slug 'wordpress' can exist alongside a category with the slug 'wordpress'.
* If not, new terms will be forced to have unique slugs. Thus, on an installation containing a category with the slug 'wordpress', a new tag 'WordPress' will get the slug 'wordpress-2'.
Fixes#21950. See #5809.
Built from https://develop.svn.wordpress.org/trunk@30240
git-svn-id: http://core.svn.wordpress.org/trunk@30240 1a063a9b-81f0-0310-95a4-ce76da25c4cd
In case of edge cases where a duplicate term might exist in a replicated
database for a split second, these explicit query clauses ensure that
`term_exists()` will always recognize the oldest matched term as the
canonical one. See [30238] for background.
Props pento.
See #22023, #5809.
Built from https://develop.svn.wordpress.org/trunk@30239
git-svn-id: http://core.svn.wordpress.org/trunk@30239 1a063a9b-81f0-0310-95a4-ce76da25c4cd
In [30056], the UNIQUE index was removed from the 'slug' column of `wp_terms`.
While we have numerous checks in place to avoid the creation of unwanted
duplicate term+term_taxonomy pairs, it's possible that in certain edge cases -
such as during the lag caused by database replication, or a race condition
involving near-simultaneous creation of more than one term - we'll end up
unwittingly inserting two identical rows.
The current changeset minimizes this risk by introducing a failsafe mechanism
into `wp_insert_term()`. After a term and term_taxonomy are INSERTed, we check
to see whether the term just created is a duplicate of an existing term; if so,
we delete the new one and keep the old one. This prevents problems caused by
replication lag, because SELECT queries that take place after an INSERT will
hit the master database; it mitigates race conditions by enforcing that the
term that was created first (ie, the one with the lowest `term_id`) is
always the "canonical" one.
Props nacin, markjaquith.
See #22023, #5809.
Built from https://develop.svn.wordpress.org/trunk@30238
git-svn-id: http://core.svn.wordpress.org/trunk@30238 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* `get_the_archive_title()` and `the_archive_title()` for returning/displaying the title of the current term, date, post type, post format, or author archive.
* `get_the_archive_description()` and `the_archive_description()` for returning/displaying the description associated with the current term archive.
Fixes#21995
Props obenland, DrewAPicture
Built from https://develop.svn.wordpress.org/trunk@30223
git-svn-id: http://core.svn.wordpress.org/trunk@30223 1a063a9b-81f0-0310-95a4-ce76da25c4cd