Commit Graph

637 Commits

Author SHA1 Message Date
Drew Jaynes 3cba9d7f61 Docs: Add missing parameter descriptions to the DocBlock for `WP_Query::set_found_posts()`.
See #32246.

Built from https://develop.svn.wordpress.org/trunk@35968


git-svn-id: http://core.svn.wordpress.org/trunk@35933 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-12-16 18:11:26 +00:00
John Blackbourn b2e373d64d Correct the name of the `@param` doc for `WP_Query::parse_tax_query()`.
See #32246

Built from https://develop.svn.wordpress.org/trunk@35908


git-svn-id: http://core.svn.wordpress.org/trunk@35872 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-12-14 02:08:26 +00:00
John Blackbourn a027edc277 Comments: The year is 2003. Permalinks are a new thing and everyone's using Blogger. It's a time when opening a modal window in JavaScript to view a section of a website is not a completely weird thing, although many users get annoyed by it. b2 has recently become WordPress, and with it comes a bunch of functionality that will become stale over the next decade, remnants of simpler times.
Twelve years later, after no fewer than three themes have intentionally implemented popup comments in their functionality, before being abandoned for at least the last six years, we've reached a time where we can put this era behind us. A time when we can remove comment popup functionality from WordPress.

If this breaks the internet, I'll eat my hat.

Fixes #28617

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git-svn-id: http://core.svn.wordpress.org/trunk@35812 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-12-10 03:06:30 +00:00
Boone Gorges 31219ee677 In `WP_Query`, set `is_home` to `false` during REST requests.
Props danielbachhuber.
Fixes #34373.
Built from https://develop.svn.wordpress.org/trunk@35690


git-svn-id: http://core.svn.wordpress.org/trunk@35654 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-11-18 21:18:26 +00:00
Scott Taylor af0282891d Rewrite: alleviate conflicts between image attachment pages and posts when permalink structure is `/%postname%/`.
Adds unit test.

Props SergeyBiryukov.
Fixes #24612.

Built from https://develop.svn.wordpress.org/trunk@35679


git-svn-id: http://core.svn.wordpress.org/trunk@35643 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-11-18 19:59:25 +00:00
Drew Jaynes 7771205935 Query: Introduce the `content_pagination` filter, which makes it possible to manipulate how post content is split into "pages" in `WP_Query::setup_postdata()`.
The "pages" — or chunks of post content – are determined by splitting based on the presence of `<!-- nextpage -->` tags in the post content.

Props sirzooro, chriscct7.
Fixes #9911.

Built from https://develop.svn.wordpress.org/trunk@35285


git-svn-id: http://core.svn.wordpress.org/trunk@35251 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-10-20 06:33:27 +00:00
Drew Jaynes 217b661703 Docs: Add missing descriptions for the `$wpdb` global in DocBlocks all the places.
See #32246.

Built from https://develop.svn.wordpress.org/trunk@35170


git-svn-id: http://core.svn.wordpress.org/trunk@35136 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-10-14 23:44:25 +00:00
Boone Gorges 07b7e7b3c7 Remove dead code from `WP_Query::lazyload_term_meta()`.
Built from https://develop.svn.wordpress.org/trunk@35111


git-svn-id: http://core.svn.wordpress.org/trunk@35076 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-10-13 02:36:25 +00:00
John Blackbourn 2dd5ad6327 Correct the `@since` doc for `WP_Query::is_embed()`.
See #32522

Built from https://develop.svn.wordpress.org/trunk@35084


git-svn-id: http://core.svn.wordpress.org/trunk@35049 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-10-12 22:13:25 +00:00
Boone Gorges c2a0d593ac Allow excluded keywords when searching posts.
Pass a keyword with a leading hyphen to exclude posts containing that keyword.
For example, 'taco -onions' will return posts that contain the word 'taco' but
do not contain the word 'onions'.

Props akibjorklund.
Fixes #33988.
Built from https://develop.svn.wordpress.org/trunk@34934


git-svn-id: http://core.svn.wordpress.org/trunk@34899 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-10-08 03:18:24 +00:00
Gary Pendergast 83c3e3e00e Embeds: Add oEmbed provider support.
For the past 6 years, WordPress has operated as an oEmbed consumer, allowing users to easily embed content from other sites. By adding oEmbed provider support, this allows any oEmbed consumer to embed posts from WordPress sites.

In addition to creating an oEmbed provider, WordPress' oEmbed consumer code has been enhanced to work with any site that provides oEmbed data (as long as it matches some strict security rules), and provides a preview from within the post editor.

For security, embeds appear within a sandboxed iframe - the iframe content is a template that can be styled or replaced entirely by the theme on the provider site.

Props swissspidy, pento, melchoyce, netweb, pfefferle, johnbillion, extendwings, davidbinda, danielbachhuber, SergeyBiryukov, afercia

Fixes #32522.


Built from https://develop.svn.wordpress.org/trunk@34903


git-svn-id: http://core.svn.wordpress.org/trunk@34868 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-10-07 10:36:25 +00:00
John Blackbourn ab413e89bf Include `post__in` as a value available to the `orderby` parameter in the docs for `WP_Query::parse_query()`.
See #32246

Built from https://develop.svn.wordpress.org/trunk@34836


git-svn-id: http://core.svn.wordpress.org/trunk@34801 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-10-05 20:58:29 +00:00
Boone Gorges f6b2797bd3 Remove `search_terms` from `WP_Query` doc block.
It's not actually a query param.

Introduced in [28887].
Built from https://develop.svn.wordpress.org/trunk@34795


git-svn-id: http://core.svn.wordpress.org/trunk@34760 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-10-03 04:36:27 +00:00
Boone Gorges 51ddf2ca9c Correct some `WP_Query` metadata lazyloading docs.
Props dlh.
Fixes #34047.
Built from https://develop.svn.wordpress.org/trunk@34732


git-svn-id: http://core.svn.wordpress.org/trunk@34696 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-10-01 04:01:48 +00:00
Boone Gorges 80654eb17a s/`add_action()`/`add_filter()` in `WP_Query` metadata lazyloading.
Props dlh.
See #34047.
Built from https://develop.svn.wordpress.org/trunk@34731


git-svn-id: http://core.svn.wordpress.org/trunk@34695 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-10-01 04:01:24 +00:00
Boone Gorges 654eeb3785 Improve lazyloading of comment meta in `WP_Query` loops.
Lazy-loading logic is moved to a method on `WP_Query`. This makes it possible
for comment feeds to take advantage of metadata lazyloading, in addition to
comments loaded via `comments_template()`.

This new technique parallels the termmeta lazyloading technique introduced in
[34704].

Fixes #34047.
Built from https://develop.svn.wordpress.org/trunk@34711


git-svn-id: http://core.svn.wordpress.org/trunk@34675 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-30 01:35:26 +00:00
Boone Gorges db880777f4 Improve lazyloading of term metadata in `WP_Query` loops.
[34529] introduced lazyloading for the metadata belonging to terms matching
posts in the main `WP_Query`. The current changeset improves this technique
in the following ways:

* Term meta lazyloading is now performed on the results of all `WP_Query` queries, not just the main query.
* Fewer global variable touches and greater encapsulation.
* The logic for looping through posts to identify terms is now only performed once per `WP_Query`.

Props dlh, boonebgorges.
See #34047.
Built from https://develop.svn.wordpress.org/trunk@34704


git-svn-id: http://core.svn.wordpress.org/trunk@34668 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-29 22:00:24 +00:00
Boone Gorges c36d4fb8a9 `WP_Query` should not ignore an offset of `0`.
Props mazurstas.
Fixes #34060.
Built from https://develop.svn.wordpress.org/trunk@34697


git-svn-id: http://core.svn.wordpress.org/trunk@34661 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-29 19:37:23 +00:00
Gary Pendergast cf173408cd Permalinks: Add pretty permalinks for unattached attachments.
Previously, unattached attachments would have unsightly `/?attachment_id=1` URLs. As we've moved away from attachments being specifically attached to posts, instead being Media items, this has made the unattached URLs a more common occurrence.

We can breath easy once more, knowing that the world is a little bit safer from the horror of unnecessarily ugly URLs.

Props SergeyBiryukov, wonderboymusic, pento.

Fixes #1914.


Built from https://develop.svn.wordpress.org/trunk@34690


git-svn-id: http://core.svn.wordpress.org/trunk@34654 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-29 09:42:26 +00:00
Gary Pendergast 1db89dd3bf Rewrite: Redirect attachment URLs when their slug changes.
Using the same logic that we use to redirect posts when their slug changes, we can provide the same functionality for attachments. Attachment pages are posts, too.

Props swissspdy.

Fixes #34043.


Built from https://develop.svn.wordpress.org/trunk@34685


git-svn-id: http://core.svn.wordpress.org/trunk@34649 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-29 04:58:25 +00:00
Gary Pendergast 635d3bb34e Rewrite: When redirecting old slugs, include URL endpoints.
Historically, `wp_old_slug_redirect()` has only ever redirected the old slug of posts, it hasn't included URL endpoints, or worked with comment feed URLs. By adding support for these, we ensure a greater range of URLs aren't killed when the slug changes.

Props swissspdy.

Fixes #33920.


Built from https://develop.svn.wordpress.org/trunk@34659


git-svn-id: http://core.svn.wordpress.org/trunk@34623 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-28 06:57:26 +00:00
Drew Jaynes b818747870 Docs: Add more explicit optional parameter types and return descriptions in the DocBlocks for `is_page()`, `is_single()`, `is_singular()`.
Also adds explicit types and return descriptions to the corresponding `WP_Query` methods: `WP_Query::is_page()`, `WP_Query::is_single()`, and `WP_Query::is_singular()`.

Props Shelob9 for the initial patch.
Fixes #33907.

Built from https://develop.svn.wordpress.org/trunk@34502


git-svn-id: http://core.svn.wordpress.org/trunk@34466 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-24 16:18:24 +00:00
Scott Taylor e19e604a74 Docs: `is_main_query()`'s `_doing_it_wrong()` notice suggests using `WP_Query` statically (`WP_Query::is_main_query()`). Use an alternate syntax: `WP_Query->is_main_query()`, to not confuse.
Props DrewAPicture, micahwave.
Fixes #25680.

Built from https://develop.svn.wordpress.org/trunk@34366


git-svn-id: http://core.svn.wordpress.org/trunk@34330 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-21 15:31:26 +00:00
Scott Taylor cb54b8d5a7 WP Query: Avoid using HTML tags in translation strings, add translator strings.
Props ramiy.	
Fixes #31868.

Built from https://develop.svn.wordpress.org/trunk@34345


git-svn-id: http://core.svn.wordpress.org/trunk@34309 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-20 03:04:24 +00:00
Drew Jaynes f93dcf9226 Docs: Add descriptions for `$wp_query` global phpDoc references in wp-includes/query.php, partially documented in [32620].
Fixes #32139.

Built from https://develop.svn.wordpress.org/trunk@34337


git-svn-id: http://core.svn.wordpress.org/trunk@34301 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-20 00:05:26 +00:00
Drew Jaynes d870f4c9f9 Docs: Fix some syntactical issues in the DocBlock for `set_query_var()`.
Adds descriptions for the global `WP_Query` instance and the `$value` parameter.

See #32246.

Built from https://develop.svn.wordpress.org/trunk@34287


git-svn-id: http://core.svn.wordpress.org/trunk@34251 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-18 10:29:25 +00:00
Drew Jaynes 18adeb92fa Docs: Fix some syntactical issues in the documentation for `get_queried_object_id()`.
Adds descriptions for the global `WP_Query` instance and the return.

See #32246.

Built from https://develop.svn.wordpress.org/trunk@34286


git-svn-id: http://core.svn.wordpress.org/trunk@34250 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-18 10:27:24 +00:00
Drew Jaynes 7a73dfbfb6 Docs: Fix some syntactical isses in the DocBlock for `get_queried_object()`.
Also add descriptions for the return and the `WP_Query` global.

See #32246.

Built from https://develop.svn.wordpress.org/trunk@34285


git-svn-id: http://core.svn.wordpress.org/trunk@34249 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-18 10:21:26 +00:00
Drew Jaynes 05f4e52541 Docs: Add documentation to `get_query_var()` and `WP_Query::get()` for the optional `$default` argument, introduced in 3.9 in [27304].
Props swissspidy.
Fixes #33856.

Built from https://develop.svn.wordpress.org/trunk@34284


git-svn-id: http://core.svn.wordpress.org/trunk@34248 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-18 09:41:27 +00:00
Scott Taylor af593128a7 Revert [33925], by-reference array manipulation is breaking comments in some themes.
This implementation is losing its shine.

See #16894.

Built from https://develop.svn.wordpress.org/trunk@34245


git-svn-id: http://core.svn.wordpress.org/trunk@34209 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-16 18:14:25 +00:00
Boone Gorges c0a0d4ba50 Use stricter sanitization for meta query clause keys.
By forcing all clause keys to be strings, we make it possible to use strict
comparison when validating values of 'orderby' as passed to `WP_Query`. This
eliminates situations where the presence of numeric clause keys could result
in an improperly validated 'orderby' value.

Props nikolov.tmw.
Fixes #32937.
Built from https://develop.svn.wordpress.org/trunk@34090


git-svn-id: http://core.svn.wordpress.org/trunk@34058 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-12 21:06:24 +00:00
Boone Gorges fc884dc7ec Allow `setup_postdata()` to accept a post ID.
Previously, it accepted only a full post object.

Props sc0ttclark, mordauk, wonderboymusic.
Fixes #30970.
Built from https://develop.svn.wordpress.org/trunk@34089


git-svn-id: http://core.svn.wordpress.org/trunk@34057 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-12 20:58:23 +00:00
Boone Gorges 1a203b5328 Better default values in `WP_Query::get_queried_object()`.
Setting the default value of the `queried_object_id` property to `0` meant
that, when called early enough in the WP bootstrap, `get_queried_object()`
could short-circuit the normal query by fooling it into thinking that the
request was for a page with id 0. Setting the default value to `null` instead
avoids this problem.

Props gradyetc, jazbek.
Fixes #31355.
Built from https://develop.svn.wordpress.org/trunk@34073


git-svn-id: http://core.svn.wordpress.org/trunk@34041 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-12 03:37:23 +00:00
Scott Taylor d973339738 After [33891], `get_comment()` returns `global $comment` if no args are passed and the global is set (after setting the default to `null` here). This allows us to ditch global comment imports.
See #33638.

Built from https://develop.svn.wordpress.org/trunk@33963


git-svn-id: http://core.svn.wordpress.org/trunk@33932 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-09 02:51:24 +00:00
Scott Taylor c231add9fe In `wp_list_comments()`, update the comment meta cache when the comments derive from `WP_Query` and the new `->comment_meta_cached` prop is `false`.
There are no uses of `wp_list_comments()` in Core where `$comments` are passed as the 2nd argument.

Adds unit tests.

Props wonderboymusic, bradt.
Fixes #16894.

Built from https://develop.svn.wordpress.org/trunk@33925


git-svn-id: http://core.svn.wordpress.org/trunk@33894 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-05 22:25:24 +00:00
Scott Taylor e73ee5ac98 Introduce `WP_Comment` class to model/strongly-type rows from the comments database table. Inclusion of this class is a pre-req for some more general comment cleanup and sanity.
* Takes inspiration from `WP_Post` and adds sanity to comment caching. 
* Clarifies when the current global value for `$comment` is returned. The current implementation in `get_comment()` introduces side effects and an occasion stale global value for `$comment` when comment caches are cleaned.
* Strongly-types `@param` docs
* This class is marked `final` for now

Props wonderboymusic, nacin.

See #32619.

Built from https://develop.svn.wordpress.org/trunk@33891


git-svn-id: http://core.svn.wordpress.org/trunk@33860 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-03 18:17:24 +00:00
Scott Taylor ef87172270 `foreach` is a statement, not a function.
See #33491.

Built from https://develop.svn.wordpress.org/trunk@33734


git-svn-id: http://core.svn.wordpress.org/trunk@33702 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-08-25 20:28:22 +00:00
Boone Gorges 8a95b13cab In `WP_Query::parse_tax_query()`, allow 'cat' and 'tag' querystrings to be formatted as arrays.
See [33095] #32454 for a previous fix related to custom taxonomies.

Props Veraxus.
Fixes #33532.
Built from https://develop.svn.wordpress.org/trunk@33724


git-svn-id: http://core.svn.wordpress.org/trunk@33691 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-08-24 21:22:26 +00:00
Scott Taylor d345a6012c `WP_Query`: add changelog for the `title` param after [33706]
Props dimadin.
Fixes #33074.

Built from https://develop.svn.wordpress.org/trunk@33722


git-svn-id: http://core.svn.wordpress.org/trunk@33689 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-08-24 20:10:26 +00:00
Scott Taylor 523b51a359 Query:
Add a query var, `title`, that allows you to query posts by `post_title`. To accomplish this now, you have to do something like:

{{{
$tacos = get_posts( [
  'post_type' => 'taco',
  's' => $name,
  'exact' => true,
  'sentence' => true,
  'post_status' => 'publish',
  'fields' => 'ids',
  'posts_per_page' => 1
] );
}}}

Adds unit tests.

Fixes #33074.

Built from https://develop.svn.wordpress.org/trunk@33706


git-svn-id: http://core.svn.wordpress.org/trunk@33673 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-08-22 16:59:26 +00:00
Dominik Schilling 6d45b63562 WordPress 4.3 has just passed 2,222,222 downloads.
(Fix typo in [33653].)
Built from https://develop.svn.wordpress.org/trunk@33661


git-svn-id: http://core.svn.wordpress.org/trunk@33628 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-08-20 16:00:28 +00:00
Boone Gorges 7c0d3ab83a Introduce `post_name__in` parameter for `WP_Query`.
Props enshrined.
Fixes #33065.
Built from https://develop.svn.wordpress.org/trunk@33653


git-svn-id: http://core.svn.wordpress.org/trunk@33620 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-08-20 02:19:25 +00:00
Boone Gorges 2096b451c7 In `WP_Query::parse_tax_query()`, allow taxonomy querystring to be formatted as an array.
Props Veraxus.
Fixes #32454.
Built from https://develop.svn.wordpress.org/trunk@33095


git-svn-id: http://core.svn.wordpress.org/trunk@33066 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-07-06 20:37:24 +00:00
Scott Taylor 1ef11d7789 Add missing doc blocks to `query.php`.
Clarify `@return` values where necessary.
Some wrapper functions don't need to return if the function they wrap doesn't return.

See #32444.

Built from https://develop.svn.wordpress.org/trunk@32620


git-svn-id: http://core.svn.wordpress.org/trunk@32590 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-05-27 18:15:25 +00:00
Dominik Schilling 64fc7294b6 Use HTTPS URLs for codex.wordpress.org.
see #27115.
Built from https://develop.svn.wordpress.org/trunk@32116


git-svn-id: http://core.svn.wordpress.org/trunk@32095 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-04-12 21:29:32 +00:00
Scott Taylor bce851dcf2 Replace `array_shift()` with `reset()` where appropriate for performance.
Props SergeyBiryukov.
Fixes #31259.

Built from https://develop.svn.wordpress.org/trunk@31829


git-svn-id: http://core.svn.wordpress.org/trunk@31811 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-03-19 03:56:27 +00:00
Boone Gorges 7dcb041d5a More careful type conversion in `WP_Query` `is_*()` methods.
`is_array( 1, '1-foo' )` returns true, which means that `is_page( 1 )`
was returning true when on a page with the slug '1-foo'. We avoid this odd
behavior by casting the queried object ID to a string before testing against
the value passed to the conditional function.

This also helps to avoid a problem where an arbitrary value for `$page` would
cause `is_page( $page )` to return true if the query had been manipulated by
a plugin to show that the current page's ID is 0.

Props boonebgorges, r-a-y, nunomorgadinho, wonderboymusic, clifgriffin.
Fixes #24674.
Built from https://develop.svn.wordpress.org/trunk@31458


git-svn-id: http://core.svn.wordpress.org/trunk@31439 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-02-14 02:09:25 +00:00
Boone Gorges 90639872e8 In `WP_Query::get_queried_object()`, avoid PHP notices when `is_tax` is paired with an empty `tax_query`.
It's possible to have an empty `tax_query` and `is_tax=true` when the initial
query contains a taxonomy var (and is processed as such during
`WP_Query::parse_query()`) but the taxonomy var is unset during a 'parse_query'
callback. While this kind of behavior is not necessarily something we need to
support, we should continue to avoid PHP notices in such cases, as we did prior
to WP 4.1.

Fixes #31246.
Built from https://develop.svn.wordpress.org/trunk@31366


git-svn-id: http://core.svn.wordpress.org/trunk@31347 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-02-07 19:50:24 +00:00
Boone Gorges 7bde88d02e Modify `meta_query orderby syntax to use array keys as clause "handles".
The implementation of `meta_query` orderby introduced in [31312] put clause
identifiers into a 'name' parameter of the clause. For greater clarity, this
changeset updates the syntax to use the associative array key used when
defining `meta_query` parameters, instead of the 'name' parameter.

Props Funkatronic, DrewAPicture.
Fixes #31045.
Built from https://develop.svn.wordpress.org/trunk@31340


git-svn-id: http://core.svn.wordpress.org/trunk@31321 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-02-05 19:38:23 +00:00
Sergey Biryukov 7c97e59ed6 When using WP_Query's `'fields' => 'ids'` (or `'fields' => 'id=>parent'`), make sure the returned result is always an array of integers.
fixes #31194. see #27252.
Built from https://develop.svn.wordpress.org/trunk@31324


git-svn-id: http://core.svn.wordpress.org/trunk@31305 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-02-03 02:29:25 +00:00