Commit Graph

142 Commits

Author SHA1 Message Date
Peter Wilson 3c814b5468 Meta: Improve ID casting when getting, updating or deleting meta data.
Blindly casting IDs to absolute integers in `get_metadata_by_mid()`, `update_metadata_by_mid()` and `delete_metadata_by_mid()` can cause unexpected behaviour when a floating or negative number is passed.

Fixes #37746.

Built from https://develop.svn.wordpress.org/trunk@38699


git-svn-id: http://core.svn.wordpress.org/trunk@38642 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-10-01 06:28:30 +00:00
Drew Jaynes e6267dcf19 Docs: Fix formatting, tense, verb conjugation, and other syntax for wp-includes/* elements introduced or changed in 4.6.
Part 2/2.

Fixes #37318.

Built from https://develop.svn.wordpress.org/trunk@38125


git-svn-id: http://core.svn.wordpress.org/trunk@38066 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-07-20 19:33:30 +00:00
Jeremy Felt 65ffc1ff42 Meta: Ensure `$wp_meta_keys` is an array in `get_registered_meta_keys()`.
Props vishalkakadiya.
Fixes #37415, See #35658.

Built from https://develop.svn.wordpress.org/trunk@38108


git-svn-id: http://core.svn.wordpress.org/trunk@38049 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-07-19 21:59:44 +00:00
Jeremy Felt 30851d1186 Meta: Remove object subtype handling from `register_meta()`.
Registration is now based solely on object type, which allows the code around this to be simplified significantly.

In the process of making this adjustment:

* `register_meta()`, `unregister_meta_key()`, `get_registered_metadata()`, and `registered_meta_key_exists()` no longer return `WP_Error` objects.
* The recently introduced `wp_object_type_exists()` function and the restriction on object type has been removed.

Note: No guarantee of uniqueness is made across object subtypes. Registered meta keys should be uniquely prefixed to avoid conflict.

Fixes #35658.

Built from https://develop.svn.wordpress.org/trunk@38095


git-svn-id: http://core.svn.wordpress.org/trunk@38036 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-07-18 21:16:29 +00:00
Jeremy Felt da40e89d06 Meta: Ensure filters are backwards compatible for pre-4.6 style meta registration.
When using `register_meta()` with the function signature from 4.5 and earlier, the `auth_{$type}_meta_{$key}` and `sanitize_{$type}_meta_{$key}` filters are used. Any calls to `register_meta()` expecting this behavior should continue to work. The new filters, which take advantage of object subtypes, should not be added unless the proper `$args` array is passed.

See #35658.

Built from https://develop.svn.wordpress.org/trunk@38041


git-svn-id: http://core.svn.wordpress.org/trunk@37982 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-07-13 04:46:28 +00:00
Jeremy Felt d5e14166f3 Meta: Remove filters when meta is unregistered.
If auth and/or sanitize callbacks are specified in the arguments for
`register_meta()`, filters are added to handle these callbacks. These
should be removed when calling `unregister_meta_key()` to avoid
unintentional filtering.

See #35658.

Built from https://develop.svn.wordpress.org/trunk@38040


git-svn-id: http://core.svn.wordpress.org/trunk@37981 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-07-13 04:13:30 +00:00
Drew Jaynes 4c029e870e Docs: Link the 4.6 changelog entry in the DocBlock for `register_meta()` to its corresponding dev note on make/core.
h/t ocean90.

See #35658. See #37318.

Built from https://develop.svn.wordpress.org/trunk@38027


git-svn-id: http://core.svn.wordpress.org/trunk@37968 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-07-09 16:50:35 +00:00
Jeremy Felt b69192f9ec Meta: Don't pass an empty `$meta_key` to `get_metadata()`.
This doesn't break anything, but also isn't necessary.

Props sc0ttkclark.
See #35658.

Built from https://develop.svn.wordpress.org/trunk@37996


git-svn-id: http://core.svn.wordpress.org/trunk@37937 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-07-07 00:18:27 +00:00
Helen Hou-Sandí 5a2ffe61f6 Meta: Make registration error conditions return consistently.
In doing this, non-core object types are no longer forcibly blocked and are instead checked against `wp_object_type_exists()` which has a filterable return value. Still, filter that at your own risk.

props Faison for the initial patch.
see 35658.

Built from https://develop.svn.wordpress.org/trunk@37991


git-svn-id: http://core.svn.wordpress.org/trunk@37932 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-07-06 18:09:32 +00:00
Jeremy Felt dc57f35048 Meta: Ensure `$object_subtype` is available before use in `register_meta()`.
Props sc0ttkclark.
See #35658.

Built from https://develop.svn.wordpress.org/trunk@37990


git-svn-id: http://core.svn.wordpress.org/trunk@37931 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-07-06 18:01:30 +00:00
Helen Hou-Sandí 7f5717ba5d Meta: Make retrieving registered metadata actually work.
The initial implementation used a `single` argument, which has now been added to the whitelist.

props Faison.
see #35658.

Built from https://develop.svn.wordpress.org/trunk@37934


git-svn-id: http://core.svn.wordpress.org/trunk@37875 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-06-30 21:25:27 +00:00
Helen Hou-Sandí 42854ca56f Meta registration: Ensure `$args` is an array and simplify compat logic.
props ocean90, sc0ttkclark.
see #35658.

Built from https://develop.svn.wordpress.org/trunk@37933


git-svn-id: http://core.svn.wordpress.org/trunk@37874 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-06-30 19:00:31 +00:00
Helen Hou-Sandí 48ca588a6c Meta: Actually use fallback auth for the previous registration method.
see #35658.

Built from https://develop.svn.wordpress.org/trunk@37928


git-svn-id: http://core.svn.wordpress.org/trunk@37869 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-06-30 16:39:29 +00:00
Helen Hou-Sandí 69ccab3405 Introduce an expanded meta registration API.
`register_meta()` has been altered to accept an array of arguments as the third parameter in order to support its usage beyond XML-RPC, notably in the REST API and other projects that may build on top of meta, such as a potential Fields API. Arguments are whitelisted to reserve the right for core to add more later.

New functions added to complement this expansion are:
* `registered_meta_key_exists()`
* `unregister_meta_key()`
* `get_registered_meta_keys()`
* `get_registered_metadata()`
* A "private" function for the aforementioned whitelisting.

There still need to be lots of tests written for previous and new behaviors, and many things are subject to change. Maybe things will explode. #yolo

props jeremyfelt, ericlewis, sc0ttkclark, helen, rmccue, ocean90, voldemortensen.
see #35658.

Built from https://develop.svn.wordpress.org/trunk@37924


git-svn-id: http://core.svn.wordpress.org/trunk@37865 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-06-30 01:02:29 +00:00
Drew Jaynes 9cb5247392 Docs: Standardize filter docs in remaining wp-includes/* files to use third-person singular verbs per the inline documentation standards for PHP.
See #36913.

Built from https://develop.svn.wordpress.org/trunk@37518


git-svn-id: http://core.svn.wordpress.org/trunk@37486 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-05-22 18:50:28 +00:00
Drew Jaynes a89fee749a Docs: Improve the DocBlock summary for `wp_metadata_lazyloader()`, introduced in [36566].
See #35816. See #35986.

Built from https://develop.svn.wordpress.org/trunk@36941


git-svn-id: http://core.svn.wordpress.org/trunk@36909 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-03-10 17:50:27 +00:00
Boone Gorges 571e14f897 More performance improvements to metadata lazyloading.
Comment and term meta lazyloading for `WP_Query` loops, introduced in 4.4,
depended on filter callback methods belonging to `WP_Query` objects. This meant
storing `WP_Query` objects in the `$wp_filter` global (via `add_filter()`),
requiring that PHP retain the objects in memory, even when the local variables
would typically be expunged during normal garbage collection. In cases where a
large number of `WP_Query` objects were instantiated on a single pageload,
and/or where the contents of the `WP_Query` objects were quite large, serious
performance issues could result.

We skirt this problem by moving metadata lazyloading out of `WP_Query`. The
new `WP_Metadata_Lazyloader` class acts as a lazyload queue. Query instances
register items whose metadata should be lazyloaded - such as post terms, or
comments - and a `WP_Metadata_Lazyloader` method will intercept comment and
term meta requests to perform the cache priming. Since `WP_Metadata_Lazyloader`
instances are far smaller than `WP_Query` (containing only object IDs), and
clean up after themselves far better than the previous `WP_Query` methods (bp
only running their callbacks a single time for a given set of queued objects),
the resource use is decreased dramatically.

See [36525] for an earlier step in this direction.

Props lpawlik, stevegrunwell, boonebgorges.
Fixes #35816.
Built from https://develop.svn.wordpress.org/trunk@36566


git-svn-id: http://core.svn.wordpress.org/trunk@36533 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-02-17 22:58:26 +00:00
Boone Gorges 3e9c88d75a In `delete_metadata()`, only invalidate cache for affected objects.
The `$delete_all` flag in `delete_metadata()` triggers cache invalidation for
multiple objects. Previously, invalidation took place for all objects matching
the `$meta_key` parameter, regardless of whether `$meta_value` was also set.
This resulted in overly aggressive invalidation.

Props rahal.aboulfeth.
Fixes #35797.
Built from https://develop.svn.wordpress.org/trunk@36511


git-svn-id: http://core.svn.wordpress.org/trunk@36478 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-02-12 02:47:26 +00:00
Boone Gorges 1370d8b869 Don't double-unslash meta key when `update_metadata()` falls back on `add_metadata()`.
Props jdgrimes.
Fixes #35795.
Built from https://develop.svn.wordpress.org/trunk@36509


git-svn-id: http://core.svn.wordpress.org/trunk@36476 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-02-11 17:35:28 +00:00
Boone Gorges bb6a068e29 Simplify action placement in `update_metadata()`.
By combining a number of `foreach` loops, we make the code more readable and
potentially faster in the case where many metadata rows are being updated.

Props Shelob9.
Fixes #35652.
Built from https://develop.svn.wordpress.org/trunk@36420


git-svn-id: http://core.svn.wordpress.org/trunk@36387 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2016-01-29 04:52:28 +00:00
Sergey Biryukov bc1e479fd0 After [35718], update the location of some files in `This filter is documented in` docs.
Partially reverts [33954].

Fixes #33413.
Built from https://develop.svn.wordpress.org/trunk@35725


git-svn-id: http://core.svn.wordpress.org/trunk@35689 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-11-22 03:51:28 +00:00
Andrew Nacin 1579e45d41 Simplify the include graph after work to split out classes.
see #33413. More details there.

Built from https://develop.svn.wordpress.org/trunk@35718


git-svn-id: http://core.svn.wordpress.org/trunk@35682 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-11-20 07:24:30 +00:00
Drew Jaynes df81151f24 Docs: Clarify the file header summary for wp-includes/meta.php, the top-level file for the core Meta API.
Also adds inline DocBlocks for files broken out in #33413 and now brought in via `require_once()`.

See #33413. See #33701.

Built from https://develop.svn.wordpress.org/trunk@34407


git-svn-id: http://core.svn.wordpress.org/trunk@34371 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-09-22 13:30:24 +00:00
Scott Taylor b6c01b80fa Meta: move `WP_Meta_Query` into its own file. `meta.php` loads the new files, so this is 100% BC if someone is loading `meta.php` directly. New files created using `svn cp`.
Creates: 
`class-wp-meta-query.php` 
`meta-functions.php` 

`meta.php` contains only top-level code. Class file only contains the class. Functions file only contains functions.

See #33413.

Built from https://develop.svn.wordpress.org/trunk@33761


git-svn-id: http://core.svn.wordpress.org/trunk@33729 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-08-26 13:02:21 +00:00
Drew Jaynes a7b38bf90a Docs: Correct the phpDoc type to a boolean for the `$single` parameter in the `get_{$meta_type}_metadata` hook docs.
Props dlh.
Fixes #33451.

Built from https://develop.svn.wordpress.org/trunk@33665


git-svn-id: http://core.svn.wordpress.org/trunk@33632 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-08-20 19:36:25 +00:00
Drew Jaynes 6639c342a5 Fix inline documentation syntax in the DocBlock for `WP_Meta_Query->has_or_relation()`, added in 4.3.
See [32713]. See #32891.

Built from https://develop.svn.wordpress.org/trunk@33231


git-svn-id: http://core.svn.wordpress.org/trunk@33203 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-07-13 21:44:24 +00:00
Boone Gorges 5dfd6a02a7 Avoid returning duplicate matches when using a meta query in `WP_User_Query`.
A meta_query containing an `OR` relation can result in the same record matching
multiple clauses, leading to duplicate results. The previous prevention against
duplicates [18178] #17582 became unreliable in 4.1 when `WP_Meta_Query`
introduced support for nested clauses. The current changeset adds a new method
`WP_Meta_Query::has_or_relation()` for checking whether an `OR` relation
appears anywhere in the query, and uses the new method in `WP_User_Query` to
enforce distinct results as necessary.

Props maxxsnake.
Fixes #32592.
Built from https://develop.svn.wordpress.org/trunk@32713


git-svn-id: http://core.svn.wordpress.org/trunk@32683 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-06-09 17:42:28 +00:00
Scott Taylor cae2415562 Fix doc blocks for `meta.php`
See #32444.

Built from https://develop.svn.wordpress.org/trunk@32610


git-svn-id: http://core.svn.wordpress.org/trunk@32580 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-05-26 19:33:25 +00:00
Boone Gorges 11226f02a8 Allow metadata to be deleted when meta_value matches 0 or '0'.
In `delete_metadata()`, be stricter about when to ignore a falsey value of
`$meta_value`.

For backward compatibility, an empty string for `$meta_value` is equivalent to
`null` or `false`.

Props sc0ttkclark.
Fixes #32224.
Built from https://develop.svn.wordpress.org/trunk@32331


git-svn-id: http://core.svn.wordpress.org/trunk@32302 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-05-01 16:38:29 +00:00
Drew Jaynes 156e3d14ed Add a missing `@access` tag to the DocBlock for the `WP_Meta_Query->$clauses` property.
Also adds a missing return description for `WP_Meta_Query::get_clauses()`.

See [31312]. See #31888.

Built from https://develop.svn.wordpress.org/trunk@32044


git-svn-id: http://core.svn.wordpress.org/trunk@32023 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-04-05 16:11:27 +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
Boone Gorges ca30c725a0 Improve support for ordering `WP_Query` results by postmeta.
`WP_Meta_Query` clauses now support a 'name' parameter. When building a
`WP_Query` object, the value of 'orderby' can reference this 'name', so that
it's possible to order by any clause in a meta_query, not just the first one
(as when using 'orderby=meta_value'). This improvement also makes it possible
to order by multiple meta query clauses (or by any other eligible field plus
a meta query clause), using the array syntax for 'orderby' introduced in [29027].

Props Funkatronic, boonebgorges.
Fixes #31045.
Built from https://develop.svn.wordpress.org/trunk@31312


git-svn-id: http://core.svn.wordpress.org/trunk@31293 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-01-31 15:48:24 +00:00
Scott Taylor bc55996a0b `@param` cleanup:
* `get_metadata()` will return literally anything, needs to be `mixed`
* `wp()` and `WP_Query::__construct()` no longer just take a query string
* Clarify a few others

See #30799.

Built from https://develop.svn.wordpress.org/trunk@31212


git-svn-id: http://core.svn.wordpress.org/trunk@31193 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-01-16 19:03:23 +00:00
Scott Taylor 60b0cd7943 The keyword `elseif` should be used instead of `else if` so that all control keywords look like single words.
This was a mess, is now standardized across the codebase, except for a few 3rd-party libs. 

See #30799.

Built from https://develop.svn.wordpress.org/trunk@31090


git-svn-id: http://core.svn.wordpress.org/trunk@31071 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-01-08 07:05:25 +00:00
Scott Taylor 42f5acd869 Improve some docs for `@param`. Remove an unneeded `$wpdb` global import.
See #30799.

Built from https://develop.svn.wordpress.org/trunk@30979


git-svn-id: http://core.svn.wordpress.org/trunk@30965 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-12-20 20:56:22 +00:00
Boone Gorges 5eeea164ef In `WP_Meta_Query`, interpret 'value' correctly when used with EXISTS/NOT EXISTS.
As in earlier versions, EXISTS with a value is equivalent to '=', while NOT
EXISTS should always ignore 'value'.

Props barrykooij.
Fixes #30681 for trunk.
Built from https://develop.svn.wordpress.org/trunk@30846


git-svn-id: http://core.svn.wordpress.org/trunk@30836 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-12-14 19:01:26 +00:00
Drew Jaynes 23707b1ada Convert various uses of `(optional)` in core parameter descriptions to use the style prescribed in the inline documentation standards for PHP.
The style for marking parameters optional in inline PHP docs is: `@param type $var Optional. Description. Accepts. Default.`, where Accepts can be omitted on a case-by-case basis.

Props coffee2code.
Fixes #30591.

Built from https://develop.svn.wordpress.org/trunk@30753


git-svn-id: http://core.svn.wordpress.org/trunk@30743 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-12-06 21:24:45 +00:00
John Blackbourn d28823df33 Revert r30115 which was a breaking change for code which interacts with the return value of `get_metadata()` when no meta key is specified.
See #15030

Built from https://develop.svn.wordpress.org/trunk@30701


git-svn-id: http://core.svn.wordpress.org/trunk@30691 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-12-02 03:35:22 +00:00
Scott Taylor a0df295f5c Improve various `@param` docs.
See #30224.

Built from https://develop.svn.wordpress.org/trunk@30674


git-svn-id: http://core.svn.wordpress.org/trunk@30664 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-11-30 23:24:25 +00:00
Drew Jaynes d6e6dbf086 Docs Formatting: Backtick-escape inline code for all dynamic hook docs in wp-includes/meta.php.
Affects DocBlocks for the following hooks:
* `add_{$meta_type}_metadata`
* `add_{$meta_type}_meta`
* `added_{$meta_type}_meta`
* `update_{$meta_type}_metadata`
* `update_{$meta_type}_meta`
* `updated_{$meta_type}_meta`
* `delete_{$meta_type}_metadata`
* `delete_{$meta_type}_meta`
* `deleted_{$meta_type}_meta`
* `get_{$meta_type}_metadata`
* `delete_{$meta_type}meta`
* `deleted_{$meta_type}meta`
* `sanitize_{$meta_type}_meta_{$meta_key}`

See #30552.

Built from https://develop.svn.wordpress.org/trunk@30655


git-svn-id: http://core.svn.wordpress.org/trunk@30645 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-11-30 12:03:24 +00:00
Drew Jaynes f6fd6e09b1 4.1 Docs Audit: Improve inline documentation for various `WP_Meta_Query` methods introduced or modified in 4.1.
See #30469.

Built from https://develop.svn.wordpress.org/trunk@30617


git-svn-id: http://core.svn.wordpress.org/trunk@30607 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-11-28 12:02:22 +00:00
Scott Taylor 106da1e9e6 In `WP_Meta_Query->get_sql_for_clause()`, the empty initialization of `$where` is dead code and can be removed.
See #30224.

Built from https://develop.svn.wordpress.org/trunk@30163


git-svn-id: http://core.svn.wordpress.org/trunk@30163 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-11-01 22:03:22 +00:00
Drew Jaynes a929ac44e1 Relocate hook docs so they directly precede the hook lines moved into foreach statements in [30140].
It's necessary for hook docs to directly precede hook lines so the parser can correctly match them up. This change relocates hook docs for `update_{$meta_type}_meta`, `update_postmeta`, `updated_{$meta_type}_meta`, and `updated_postmeta`.

Fixes #11683.

Built from https://develop.svn.wordpress.org/trunk@30149


git-svn-id: http://core.svn.wordpress.org/trunk@30149 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-11-01 04:18:23 +00:00
Boone Gorges c27548265e Pass all updated meta IDs to filters in `update_metadata()`.
Props wonderboymusic.
Fixes #11683.
Built from https://develop.svn.wordpress.org/trunk@30140


git-svn-id: http://core.svn.wordpress.org/trunk@30140 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-11-01 02:39:24 +00:00
Drew Jaynes 66c47f29bb Correct references of `@uses $wpdb` in core documentation to use `@global`.
See #30191, [30105].
Fixes #30217.

Built from https://develop.svn.wordpress.org/trunk@30122


git-svn-id: http://core.svn.wordpress.org/trunk@30122 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-10-31 17:56:22 +00:00
Boone Gorges 93ae51e801 Unserialize `get_metadata()` results when 'key' is omitted.
Props mattkeys, nacin.
Fixes #15030.
Built from https://develop.svn.wordpress.org/trunk@30115


git-svn-id: http://core.svn.wordpress.org/trunk@30115 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-10-30 10:25:22 +00:00
Drew Jaynes f8657d5890 Remove redundant and erroneous `@uses` tag from most core inline documentation.
Per our inline documentation standards, no further use of the `@uses` tag is recommended as used and used-by relationships can be derived through other means. This removes most uses of the tag in core documentation, with remaining tags to be converted to `@global` or `@see` as they apply.

Fixes #30191.

Built from https://develop.svn.wordpress.org/trunk@30105


git-svn-id: http://core.svn.wordpress.org/trunk@30105 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-10-30 01:05:24 +00:00
Boone Gorges b137059656 Make orderby=meta_value compatible with meta_query when relation=OR.
Passing orderby=meta_value and meta_key=foo to WP_Query should require that
each matched post have a meta value with the key 'foo'. To make this
requirement compatible with meta_query params that have the relation OR, we
nest the meta_query param, and join it using AND to a meta_query clause
generated from the meta_key/meta_compare/meta_type query vars.

Fixes #25538.
Built from https://develop.svn.wordpress.org/trunk@29964


git-svn-id: http://core.svn.wordpress.org/trunk@29711 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-10-19 18:54:19 +00:00
Boone Gorges 09e1239ad6 Remove redundant table alias check in WP_Meta_Query.
Also adds documentation for 'meta_query_find_compatible_table_alias' filter.

See #24093.
Built from https://develop.svn.wordpress.org/trunk@29953


git-svn-id: http://core.svn.wordpress.org/trunk@29701 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-10-18 02:22:19 +00:00
Boone Gorges 4ca2996eff Bail from cleaning meta query clause when it's not an array.
Later isset() checks on string values were causing notices on PHP < 5.4.

Props jorbin.
See #29642.
Built from https://develop.svn.wordpress.org/trunk@29941


git-svn-id: http://core.svn.wordpress.org/trunk@29692 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-10-17 20:25:19 +00:00