Commit Graph

173 Commits

Author SHA1 Message Date
Sergey Biryukov
a9b08b8e16 Docs: Correct $wp_the_query global reference in WP_Query::is_main_query().
Follow-up to [18699], [32620], [34337], [45739].

See #59651.
Built from https://develop.svn.wordpress.org/trunk@57195


git-svn-id: http://core.svn.wordpress.org/trunk@56706 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-12-17 02:48:29 +00:00
Peter Wilson
4258f31a3b Query: Cache post parent IDs in posts group.
Move the cache of post parent IDs from the dedicated group `post_parents` to `posts`. This maintains backward compatibility for clearing all post object related data by calling `wp_cache_flush_group( 'posts' )`.

Post parent IDs are now cached with with the prefix `post_parent:` in the `posts` group.

Follow up to [56763].

Props spacedmonkey, joemcgill, peterwilsoncc.
See #59188.

Built from https://develop.svn.wordpress.org/trunk@56925


git-svn-id: http://core.svn.wordpress.org/trunk@56436 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-10-12 23:41:23 +00:00
Sergey Biryukov
330f070340 Query: Ensure that the page parameter is scalar in WP_Query::get_posts().
The `page` query var only accepts a scalar value and passes the value through functions that assume a scalar value.

Adding an extra guard condition does not affect its functionality but does avoid a PHP fatal error for `trim()` when a non-scalar value such as an array is passed.

Follow-up to [2535], [53891].

Props brookedot, rlmc, mukesh27, SergeyBiryukov.
Fixes #56558.
Built from https://develop.svn.wordpress.org/trunk@56815


git-svn-id: http://core.svn.wordpress.org/trunk@56327 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-10-10 11:22:24 +00:00
Peter Wilson
61658a27a3 Query: Rename _prime_post_parents_caches() for clarity.
Change the name of `_prime_post_parents_caches()` to `_prime_post_parent_id_caches()` to make it clearer only the parent post ID is cached rather than the entire post parent object.

Follow up to [56763].

Props spacedmonkey, joemcgill, peterwilsoncc.
See #59188.

Built from https://develop.svn.wordpress.org/trunk@56811


git-svn-id: http://core.svn.wordpress.org/trunk@56323 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-10-09 23:04:16 +00:00
spacedmonkey
5283300aac Query: Improve caching behavior for WP_Query when retrieving id=>parent fields
In [53941], the addition of query caching to `WP_Query` brought about an unintended issue when querying for fields equal to id=>parent. Specifically, on websites with object caching enabled and a substantial number of pages, the second run of this query triggered the `_prime_post_caches` function for id=>parent. This led to the unnecessary priming of post, meta, and term caches, even when only id and parent information were requested.

This commit addresses this issue by introducing a new function, `_prime_post_parents_caches`, which primes a dedicated cache for post parents. This cache is primed during the initial query execution. Subsequently, the `wp_cache_get_multiple` function is employed to retrieve all post parent data in a single object cache request, optimizing performance.

Additionally, this commit extends the coverage of existing unit tests to ensure the reliability of the changes.

Props kevinfodness, joemcgill, peterwilsoncc, LinSoftware, thekt12, spacedmonkey.
Fixes #59188
Built from https://develop.svn.wordpress.org/trunk@56763


git-svn-id: http://core.svn.wordpress.org/trunk@56275 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-10-03 15:01:21 +00:00
spacedmonkey
d211ad45b1 Query: Improved handling of filtered queries in WP_Query.
The `WP_Query` class enables developers to customize queries using filters like `posts_fields_request`, `posts_request`, and `the_posts`, which can modify both the queried fields and retrieved post objects. In some cases with these filters, incomplete or invalid post objects lacking essential data may arise. To address this, if any of these filters are active during a query, the `get_posts` method now avoids caching post objects with the usual `update_post_caches` function call, opting for a call to `_prime_post_caches` instead. This may occasionally trigger new database queries to prime the post data cache. While this enhancement may result in rare additional database queries, it ensures that invalid post objects aren't cached, prioritizing data consistency and integrity in filtered query scenarios.

Props saulirajala, spacedmonkey, flixos90, mukesh27, peterwilsoncc.
Fixes #58599.
Built from https://develop.svn.wordpress.org/trunk@56656


git-svn-id: http://core.svn.wordpress.org/trunk@56168 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-09-21 19:34:18 +00:00
Sergey Biryukov
b80ce60f70 Coding Standards: Use pre-increment/decrement for stand-alone statements.
Note: This is enforced by WPCS 3.0.0:

1. There should be no space between an increment/decrement operator and the variable it applies to.
2. Pre-increment/decrement should be favoured over post-increment/decrement for stand-alone statements. “Pre” will in/decrement and then return, “post” will return and then in/decrement. Using the “pre” version is slightly more performant and can prevent future bugs when code gets moved around.

References:
* [https://developer.wordpress.org/coding-standards/wordpress-coding-standards/php/#increment-decrement-operators WordPress PHP Coding Standards: Increment/decrement operators]
* [https://github.com/WordPress/WordPress-Coding-Standards/pull/2130 WPCS: PR #2130 Core: add sniffs to check formatting of increment/decrement operators]

Props jrf.
See #59161, #58831.
Built from https://develop.svn.wordpress.org/trunk@56549


git-svn-id: http://core.svn.wordpress.org/trunk@56061 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-09-09 09:28:26 +00:00
spacedmonkey
ed6e84c280 Query: Use split queries in WP_Query if persistent object caching is enabled.
Prior to this commit, the `WP_Query` class split the query for posts into two database queries. First, it initiated an ID-based query to retrieve post IDs, followed by a call to _prime_post_caches to fetch post objects if they weren't already in memory. This splitting of queries was limited to cases where fewer than 500 posts were being requested, to prevent a potentially large database query within the IN statement in _prime_post_caches.

However, this limitation becomes unnecessary when a persistent object cache is enabled, as the post objects can be efficiently retrieved from the fast object cache. This commit transfers the responsibility of fetching posts to the object cache, which not only speeds up the process but also reduces the strain on the database server.

Props peterwilsoncc, spacedmonkey, SergeyBiryukov.
Fixes #57296.
Built from https://develop.svn.wordpress.org/trunk@56513


git-svn-id: http://core.svn.wordpress.org/trunk@56025 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-09-05 12:23:21 +00:00
audrasjb
f668df3cec Docs: Wrap inline @see tags in curly braces.
Props costdev, mukesh27.
Fixes #58858.
See #58833.



Built from https://develop.svn.wordpress.org/trunk@56434


git-svn-id: http://core.svn.wordpress.org/trunk@55946 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-08-24 09:01:16 +00:00
audrasjb
b696756a61 Docs: Replace multiple single line comments with multi-line comments.
This changeset updates various comments as per WordPress PHP Inline Documentation Standards.
See https://developer.wordpress.org/coding-standards/inline-documentation-standards/php/#5-inline-comments.

Follow-up to [56174], [56175], [56176], [56177].

Props costdev, audrasjb.
See #58459.



Built from https://develop.svn.wordpress.org/trunk@56178


git-svn-id: http://core.svn.wordpress.org/trunk@55690 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-07-09 21:25:23 +00:00
Sergey Biryukov
32e94b4de1 Code Modernization: Use str_starts_with() and str_ends_with() in a few more places.
`str_starts_with()` and `str_ends_with()` were introduced in PHP 8.0 to perform a case-sensitive check indicating if the string to search in (haystack) begins or ends with the given substring (needle).

WordPress core includes a polyfill for these functions on PHP < 8.0 as of WordPress 5.9.

Follow-up to [55990], [56014].

See #58220.
Built from https://develop.svn.wordpress.org/trunk@56019


git-svn-id: http://core.svn.wordpress.org/trunk@55531 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-06-24 16:50:24 +00:00
Sergey Biryukov
1ce5dc7444 Code Modernization: Replace usage of strpos() with str_contains().
`str_contains()` was introduced in PHP 8.0 to perform a case-sensitive check indicating if the string to search in (haystack) contains the given substring (needle).

WordPress core includes a polyfill for `str_contains()` on PHP < 8.0 as of WordPress 5.9.

This commit replaces `false !== strpos( ... )` with `str_contains()` in core files, making the code more readable and consistent, as well as better aligned with modern development practices.

Follow-up to [52039], [52040], [52326], [55703], [55710], [55987].

Props Soean, spacedmonkey, costdev, dingo_d, azaozz, mikeschroder, flixos90, peterwilsoncc, SergeyBiryukov.
Fixes #58206.
Built from https://develop.svn.wordpress.org/trunk@55988


git-svn-id: http://core.svn.wordpress.org/trunk@55500 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-06-22 14:36:26 +00:00
audrasjb
b62f326588 Docs: Improve various docblock in WP_Query class, as per docblock standards.
See #57840.


Built from https://develop.svn.wordpress.org/trunk@55887


git-svn-id: http://core.svn.wordpress.org/trunk@55399 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-06-07 06:53:19 +00:00
spacedmonkey
3c5d179fc9 Comments: Deprecate wp_queue_comments_for_comment_meta_lazyload function.
As of [55749] wp_queue_comments_for_comment_meta_lazyload is no longer used in core. This commit, deprecates this function. Update docs and tests accordingly.

Props sh4lin, spacedmonkey, costdev, peterwilsoncc.
Fixes #58301.
Built from https://develop.svn.wordpress.org/trunk@55855


git-svn-id: http://core.svn.wordpress.org/trunk@55367 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-05-25 10:31:23 +00:00
Felix Arntz
c6f9238b77 Media: Conditionally skip lazy-loading on images before the loop to improve LCP performance.
When the logic to exclude images that likely appear above the fold from being lazy-loaded was introduced in WordPress 5.9, initially only images that appear within the main query loop were being considered. However, there is a good chance that images above the fold are rendered before the loop starts, for example in the header template part.

It is particularly common for a theme to display the featured image for a single post in the header. Based on HTTP Archive data from February 2023, the majority of LCP images that are still being lazy-loaded on WordPress sites use the `wp-post-image` class, i.e. are featured images.

This changeset enhances the logic in `wp_get_loading_attr_default()` to not lazy-load images that appear within or after the header template part and before the query loop, using a new `WP_Query::$before_loop` property.

For block themes, this was for the most part already addressed in [55318], however this enhancement implements the solution in a more generally applicable way that brings the improvement to classic themes as well.

Props thekt12, flixos90, spacedmonkey, costdev, zunaid321, mukesh27.
Fixes #58211.
See #53675, #56930.

Built from https://develop.svn.wordpress.org/trunk@55847


git-svn-id: http://core.svn.wordpress.org/trunk@55359 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-05-22 19:13:21 +00:00
Weston Ruter
4c2394eed5 General: Use static on closures whenever $this is not used to avoid memory leaks.
Props westonruter, jrf, spacedmonkey.
Fixes #58323.

Built from https://develop.svn.wordpress.org/trunk@55822


git-svn-id: http://core.svn.wordpress.org/trunk@55334 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-05-17 22:46:24 +00:00
spacedmonkey
fda9000c7b Comments: Always lazily load comment meta.
In [34270] introduced lazy loading of comment meta. However, this was only in the context of `WP_Query`. Other parts of the codebase, like `WP_Comment_Query` did not lazily load comment meta. In this change, calls to `update_meta_cache` are now replaced with `wp_lazyload_comment_meta`, that instead of priming comment meta caches, just adds them to the queue to be primed it ever called. This results in far less database queries, as there a number of places where comment meta is being primed unnecessarily and never used. Adding everything to the comment meta queue, also means that if comment meta is used, that is all loaded in a single database / cache call.

Follow on from [55671], [55747].

Props spacedmonkey, peterwilsoncc, flixos90, mukesh27.
Fixes #57801.
Built from https://develop.svn.wordpress.org/trunk@55749


git-svn-id: http://core.svn.wordpress.org/trunk@55261 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-05-11 12:27:22 +00:00
Sergey Biryukov
2ec23a82ed Code Modernization: Replace usage of strpos() with str_starts_with().
`str_starts_with()` was introduced in PHP 8.0 to perform a case-sensitive check indicating if the string to search in (haystack) begins with the given substring (needle).

WordPress core includes a polyfill for `str_starts_with()` on PHP < 8.0 as of WordPress 5.9.

This commit replaces `0 === strpos( ... )` with `str_starts_with()` in core files, making the code more readable and consistent, as well as improving performance.

While `strpos()` is slightly faster than the polyfill on PHP < 8.0, `str_starts_with()` is noticeably faster on PHP 8.0+, as it is optimized to avoid unnecessarily searching along the whole haystack if it does not find the needle.

Follow-up to [52039], [52040], [52326].

Props spacedmonkey, costdev, sabernhardt, mukesh27, desrosj, jorbin, TobiasBg, ayeshrajans, lgadzhev, SergeyBiryukov.
Fixes #58012.
Built from https://develop.svn.wordpress.org/trunk@55703


git-svn-id: http://core.svn.wordpress.org/trunk@55215 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-05-02 15:45:22 +00:00
Sergey Biryukov
bdfe3d5a46 Coding Standards: Use strict comparison where count() is involved.
Follow-up to [1636], [6974], [8114], [10322], [13326], [14760], [18006], [18541], [19743], [23249], [24115], [33359].

Props aristath, poena, afercia, SergeyBiryukov.
See #57839.
Built from https://develop.svn.wordpress.org/trunk@55642


git-svn-id: http://core.svn.wordpress.org/trunk@55154 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-04-10 12:56:21 +00:00
Sergey Biryukov
f0f0173e40 Docs: Use typed array notation for search_columns in WP_Query::parse_query().
Follow-up to [55248].

Props tmatsuur.
Fixes #57996.
Built from https://develop.svn.wordpress.org/trunk@55597


git-svn-id: http://core.svn.wordpress.org/trunk@55109 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-03-28 10:56:23 +00:00
spacedmonkey
0e55b6ab84 Date / Time: Remove usage of mysql2date in generate_postdata method.
Remove usage of `mysql2date` in `generate_postdata`. `mysql2date` has a performance overhead, as it creates a `DateTimeZone` object each time it is called. Use a simple 
sub string function to generate the values needed for the `currentmonth` and `currentday` global variables. 

Props spacedmonkey, Rarst, SergeyBiryukov, flixos90.
Fixes #57683.
Built from https://develop.svn.wordpress.org/trunk@55558


git-svn-id: http://core.svn.wordpress.org/trunk@55070 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-03-17 15:58:23 +00:00
spacedmonkey
1bf93a87a4 Cache API: Introduce new queries cache groups.
Give developers more control over how query caches are handled within an object caches. Now all caches that cache the result of a query, are cached in a group that is suffixed with -queries. Developers can use these groups, to add custom cache invalidation rules or to make them none persistent.

Props spacedmonkey, owi, tillkruess, skithund, peterwilsoncc, flixos90, sergeybiryukov, mukesh27.
Fixes #57625.
Built from https://develop.svn.wordpress.org/trunk@55526


git-svn-id: http://core.svn.wordpress.org/trunk@55048 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-03-10 16:30:03 +00:00
spacedmonkey
63e73fb860 Taxonomy: Implement wp_cache_get_multiple in wp_queue_posts_for_term_meta_lazyload.
In [47938] the `wp_cache_get_multiple` function was added to core. This function allows for multiple cache keys to be received from cache in a single function call. `wp_queue_posts_for_term_meta_lazyload` function does many calls to cache. To get taxonomy relationship for multiple posts and get all terms. Replace calls to `get_object_term_cache` with calls to `wp_cache_get_multiple` and `_prime_term_caches`. This improves performance on sites that implement the `wp_cache_get_multiple` in their object caching drop-in. 

Props spacedmonkey, ocean90, SergeyBiryukov, costdev, flixos90, joemcgill, 10upsimon. 
Fixes #57150.
Built from https://develop.svn.wordpress.org/trunk@55252


git-svn-id: http://core.svn.wordpress.org/trunk@54785 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-02-07 12:10:18 +00:00
audrasjb
64384b74d8 Query: Add a search_columns argument to control which fields are searched in a search query.
Previously, the `s` argument of the `WP_Query::parse_query()` method searched the `post_title`, `post_excerpt`, and `post_content` fields, with no way of controlling this apart from using the `posts_search` filter and adjusting the SQL manually. This changeset adds the ability to specify which fields are searched when performing a query, using the `search_columns` argument.

Props johnbillion, birgire, petitphp, audrasjb, costdev, mukesh27.
Fixes #43867.

Built from https://develop.svn.wordpress.org/trunk@55248


git-svn-id: http://core.svn.wordpress.org/trunk@54781 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-02-07 08:55:18 +00:00
spacedmonkey
30c49f8df6 Query: Stop priming posts twice in WP_Query.
Part revert of [54352]. In cases where queries are not split, then it results in priming posts that are already loaded resulting in a superfluous database query. 

Props spacedmonkey, flixos90, peterwilsoncc.
Fixes #57373.
Built from https://develop.svn.wordpress.org/trunk@55035


git-svn-id: http://core.svn.wordpress.org/trunk@54568 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-01-06 10:35:15 +00:00
Sergey Biryukov
58cde838c1 Code Modernization: Rename parameters that use reserved keywords in wp-includes/query.php.
While using reserved PHP keywords as parameter name labels is allowed, in the context of function calls using named parameters in PHP 8.0+, this will easily lead to confusion. To avoid that, it is recommended not to use reserved keywords as function parameter names.

This commit:
* Renames the `$var` and `$default` parameters to `$query_var` and `$default_value` in `get_query_var()`.
* Renames the `$var` parameter to `$query_var` in `set_query_var()`.

Follow-up to [52946], [52996], [52997], [52998], [53003], [53014], [53029], [53039], [53116], [53117], [53137], [53174], [53184], [53185], [53192], [53193], [53198], [53203], [53207], [53215], [53216], [53220], [53230], [53232], [53236], [53239], [53240], [53242], [53243], [53245], [53246], [53257], [53269], [53270], [53271], [53272], [53273], [53274], [53275], [53276], [53277], [53281], [53283], [53284], [53285], [53287], [53364], [53365], [54927], [54929], [54930], [54931], [54932], [54933], [54938], [54943], [54944], [54945], [54946], [54947], [54948], [54950], [54951], [54952], [54956], [54959], [54960], [54961].

Props jrf, aristath, poena, justinahinon, SergeyBiryukov.
See #56788.
Built from https://develop.svn.wordpress.org/trunk@54962


git-svn-id: http://core.svn.wordpress.org/trunk@54514 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-12-13 12:26:15 +00:00
Sergey Biryukov
735313df84 Coding Standards: Use consistent spelling for "cacheable" in WP_Query::get_posts().
Follow-up to [53941], [54768].

See #57012.
Built from https://develop.svn.wordpress.org/trunk@54777


git-svn-id: http://core.svn.wordpress.org/trunk@54329 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-11-09 10:27:12 +00:00
Peter Wilson
113838ed78 Query: Prevent ID only queries erroring when starting the loop.
Ensure only full post objects are passed to `update_post_author_caches()` when called within `WP_Query::the_post()`. This prevents an error when starting the Loop for Queries initiated with a subset of fields or IDs only.

Props konyoldeath, dd32, lozula, TimothyBlynJacobs, spacedmonkey, mxbclang, peterwilsoncc.
Fixes #56948.


Built from https://develop.svn.wordpress.org/trunk@54771


git-svn-id: http://core.svn.wordpress.org/trunk@54323 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-11-09 00:59:12 +00:00
Peter Wilson
4c90be7e91 Query: Bypass caching for filtered SELECTs.
Bypass caching within `WP_Query` when the `SELECT` clause has been modified via a filter. This prevents both cache key collisions and the returning of incomplete or unexpected results when the `SELECT` clause has been modified by an extender.

Props pypwalters, claytoncollie, johnwatkins0, TimothyBlynJacobs, costdev, spacedmonkey, peterwilsoncc.
Fixes #57012.


Built from https://develop.svn.wordpress.org/trunk@54768


git-svn-id: http://core.svn.wordpress.org/trunk@54320 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-11-09 00:28:16 +00:00
Peter Wilson
ea18ccfdb4 Query: Move cache key generation to its own method.
Introduce `WP_Query::generate_cache_key()` for generating the cache key used by the main database query.

This removes the need for a filter to test that cache keys do not include the WPDB placeholder causing unreachable cache keys. The tests now call `WP_Query::generate_cache_key()` directly.

The filter `wp_query_cache_key` is removed as a hard deprecation. The filter was not included in a stable release.

Follow up to [54634].

Props spacedmonkey, jorbin, azaozz, hellofromtonya, mukesh27, peterwilsoncc, desrosj, audrasjb, adamsilverstein, flixos90, davidbaumwald, joedolson, sergeybiryukov.
Fixes #56802.


Built from https://develop.svn.wordpress.org/trunk@54685


git-svn-id: http://core.svn.wordpress.org/trunk@54237 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-10-25 00:37:17 +00:00
spacedmonkey
ac1c0a7171 Query: Remove placeholder from query cache key.
Remove escape placeholder from query cache key, as placeholders are a based on a unique id on every request. This means that it is impossible for a cache to be reused, making queries that use escape placeholders such as `LIKE` searches, unable to be cached.  

Props dhl, spacedmonkey, peterwilsoncc, desrosj, chaion07, davidbaumwald, mukesh27.
Fixes #56802.
Built from https://develop.svn.wordpress.org/trunk@54634


git-svn-id: http://core.svn.wordpress.org/trunk@54186 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-10-18 15:08:12 +00:00
audrasjb
b7f48d4cb4 Media: Refactor search by filename within the admin.
Props vortfu, xknown, peterwilsoncc, paulkevan.

Built from https://develop.svn.wordpress.org/trunk@54524


git-svn-id: http://core.svn.wordpress.org/trunk@54079 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-10-17 11:19:11 +00:00
Sergey Biryukov
c11ce53dce Query: Avoid PHP notices when get_queried_object() returns null.
`WP_Query` methods assume that `get_queried_object()` would return a non-null value, which is not always the case.

This commit resolves various warnings in `WP_Query` along the lines of:
{{{
Attempt to read property "post_type" on null in wp-includes/class-wp-query.php on line 4338
}}}

Follow-up to [1728], [3639], [8807], [49119].

Props dd32, yellyc, boonebgorges, darkskipper, Howdy_McGee, swissspidy, nacin, mikeschroder, mikejolley, sterlo, datainterlock, utsavmadaan823, kanlukasz, woji29911, hellofromTonya, zikubd, deksar, bwbama, noplanman, nouarah, SergeyBiryukov.
Fixes #29660.
Built from https://develop.svn.wordpress.org/trunk@54496


git-svn-id: http://core.svn.wordpress.org/trunk@54055 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-10-11 18:15:13 +00:00
audrasjb
81e88ecaa5 Query: Prevent PHP notice when get_post_type_object() returns null in is_post_type_archive().
This changeset avoids potential PHP notices caused by `get_post_type_object()` returning `null` when called inside `is_post_type_archive()`.

Props sean212, costdev.
Fixes #56287.

Built from https://develop.svn.wordpress.org/trunk@54464


git-svn-id: http://core.svn.wordpress.org/trunk@54023 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-10-10 23:03:14 +00:00
spacedmonkey
be3c6666d9 Query: Move call to update_menu_item_cache in WP_Query
Move call to `update_menu_item_cache` in `WP_Query` to after post meta caches for menu items are primed. 

Props spacedmonkey, peterwilsoncc, mukesh27.
See #55620.
Built from https://develop.svn.wordpress.org/trunk@54410


git-svn-id: http://core.svn.wordpress.org/trunk@53969 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-10-07 10:00:15 +00:00
spacedmonkey
3b58a4828d Query: Save excessive cache add and sets in WP_Query.
In [53941] database query caching was added to `WP_Query`. However on sites with persistent object caching enabled, this resulted in a high number of unnecessary cache set and adds being run on every request. Caches are not set, if the query cache already exists and is cached. Replace usage of `update_post_caches` with `_prime_post_caches` to ensure that only posts that are not in cache are primed. 

Props spacedmonkey, peterwilsoncc, mukesh27.
See #22176.
Built from https://develop.svn.wordpress.org/trunk@54352


git-svn-id: http://core.svn.wordpress.org/trunk@53911 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-09-29 10:09:11 +00:00
Sergey Biryukov
c03305852e Code Modernization: Add AllowDynamicProperties attribute to all (parent) classes.
Dynamic (non-explicitly declared) properties are deprecated as of PHP 8.2 and are expected to become a fatal error in PHP 9.0.

There are a number of ways to mitigate this:
* If it is an accidental typo for a declared property: fix the typo.
* For known properties: declare them on the class.
* For unknown properties: add the magic `__get()`, `__set()`, et al. methods to the class or let the class extend `stdClass` which has highly optimized versions of these magic methods built in.
* For unknown ''use'' of dynamic properties, the `#[AllowDynamicProperties]` attribute can be added to the class. The attribute will automatically be inherited by child classes.

Trac ticket #56034 is open to investigate and handle the third and fourth type of situations, however it has become clear this will need more time and will not be ready in time for WP 6.1.

To reduce “noise” in the meantime, both in the error logs of WP users moving onto PHP 8.2, in the test run logs of WP itself, in test runs of plugins and themes, as well as to prevent duplicate tickets from being opened for the same issue, this commit adds the `#[AllowDynamicProperties]` attribute to all “parent” classes in WP.

The logic used for this commit is as follows:
* If a class already has the attribute: no action needed.
* If a class does not `extend`: add the attribute.
* If a class does `extend`:
 - If it extends `stdClass`: no action needed (as `stdClass` supports dynamic properties).
 - If it extends a PHP native class: add the attribute.
 - If it extends a class from one of WP's external dependencies: add the attribute.
* In all other cases: no action — the attribute should not be needed as child classes inherit from the parent.

Whether or not a class contains magic methods has not been taken into account, as a review of the currently existing magic methods has shown that those are generally not sturdy enough and often even set dynamic properties (which they should not). See the [https://www.youtube.com/watch?v=vDZWepDQQVE live stream from August 16, 2022] for more details.

This commit only affects classes in the `src` directory of WordPress core.
* Tests should not get this attribute, but should be fixed to not use dynamic properties instead. Patches for this are already being committed under ticket #56033.
* While a number bundled themes (2014, 2019, 2020, 2021) contain classes, they are not a part of this commit and may be updated separately.

Reference: [https://wiki.php.net/rfc/deprecate_dynamic_properties PHP RFC: Deprecate dynamic properties].

Follow-up to [53922].

Props jrf, hellofromTonya, markjaquith, peterwilsoncc, costdev, knutsp, aristath.
See #56513, #56034.
Built from https://develop.svn.wordpress.org/trunk@54133


git-svn-id: http://core.svn.wordpress.org/trunk@53692 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-09-12 15:47:14 +00:00
Peter Wilson
31c90342c9 Query: Improve WP_Query's cache key generation for taxonomy queries.
Modify how `WP_Query` determines whether a database query contains a taxonomy component and accounts for term changes when generating the cache key. This presents a stale cache been used under some circumstances.

Props Chouby, costdev, peterwilsoncc.
See #22176.


Built from https://develop.svn.wordpress.org/trunk@54111


git-svn-id: http://core.svn.wordpress.org/trunk@53670 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-09-09 02:06:09 +00:00
Peter Wilson
790e806e3f Query: Cache post ID database query within WP_Query.
Add object caching to the first database query in `WP_Query`, ie the database query for post IDs that match the desired result. Randomly ordered queries remain uncached as they are not intended to return consistent results.

Caching of ID queries is enabled by default, per the post object, term and meta caches.

Props spacedmonkey, aaroncampbell, batmoo, chriscct7, costdev, dd32, drewapicture, johnbillion, mukesh27, nacin, ocean90, peterwilsoncc, ryan, scribu, sergeybiryukov, tillkruss.
Fixes #22176.

Built from https://develop.svn.wordpress.org/trunk@53941


git-svn-id: http://core.svn.wordpress.org/trunk@53500 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-08-25 04:23:13 +00:00
John Blackbourn
11a3a91511 Query: Be better at forcing data types for query vars.
Several query vars only accept a scalar value and pass the value through functions that assume a scalar value. Adding extra guard conditions to the types of query vars doesn't affect their functionality but does remove PHP notices and warnings that can otherwise be generated when a non-scalar value such as an array is present in a query var.

Props juliobox, xknown, SergeyBiryukov, dave1010, nacin, tellyworth, dd32, audrasjb, johnregan3

Fixes #17737

Built from https://develop.svn.wordpress.org/trunk@53891


git-svn-id: http://core.svn.wordpress.org/trunk@53450 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-08-13 22:31:11 +00:00
John Blackbourn
79db573265 Docs: Various corrections and improvements to inline documentation.
See #55646

Built from https://develop.svn.wordpress.org/trunk@53827


git-svn-id: http://core.svn.wordpress.org/trunk@53386 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-08-04 14:52:11 +00:00
Sergey Biryukov
a42b89fc71 REST API: Some documentation and test improvements for update_menu_item_cache():
* Make the function description more specific, for consistency with other similar functions.
* Add a `@since` note for the `$update_menu_item_cache` parameter of `WP_Query::parse_query()`.
* Add missing `@covers` tags for the unit tests.

Follow-up to [53504].

See #55620.
Built from https://develop.svn.wordpress.org/trunk@53508


git-svn-id: http://core.svn.wordpress.org/trunk@53097 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-06-15 13:37:10 +00:00
spacedmonkey
991acc48d4 REST API: Prime caches for linked objects in menu item REST API controller.
Add a new parameter to `WP_Query` called `update_menu_item_cache` that when set to true, primes the caches for linked terms and posts for menu item post objects. This change moves logic 
found in `wp_get_nav_menu_items` into a new function called `update_menu_item_cache`.  Update the menu item REST API controller, to pass the `update_menu_item_cache` parameter to the 
arguments used for the  `WP_Query` run to get menu items. 

Props furi3r,  TimothyBlynJacobs, spacedmonkey, peterwilsoncc, mitogh.
Fixes #55620.

 --This line, and those below, will be ignored--

M    src/wp-includes/class-wp-query.php
M    src/wp-includes/nav-menu.php
M    src/wp-includes/rest-api/endpoints/class-wp-rest-menu-items-controller.php
M    tests/phpunit/tests/post/nav-menu.php

Built from https://develop.svn.wordpress.org/trunk@53504


git-svn-id: http://core.svn.wordpress.org/trunk@53093 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-06-15 10:20:13 +00:00
Sergey Biryukov
9e01bd8adc Query: Some documentation and test improvements for update_post_author_caches():
* Make the descriptions for `update_post_author_caches()` and `update_post_caches()` more specific.
* Move the unit test into its own file, for consistency with `update_post_cache()` tests. This also allows for using shared fixtures in case more tests are added in the future.

Follow-up to [53482].

See #55716.
Built from https://develop.svn.wordpress.org/trunk@53483


git-svn-id: http://core.svn.wordpress.org/trunk@53072 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-06-10 15:17:10 +00:00
spacedmonkey
2237f67458 Prime users cache in WP_Query and post REST API controller.
For a call to `WP_Query` or a post REST API request that contains posts from multiple authors, call the `cache_users` function, to ensure that all user data for post authors is primed in 
a single database query. This results in far fewer database queries on multiple author sites. 

Props spacedmonkey, timothyblynjacobs, peterwilsoncc.
Fixes #55716.

Built from https://develop.svn.wordpress.org/trunk@53482


git-svn-id: http://core.svn.wordpress.org/trunk@53071 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-06-10 13:39:11 +00:00
Sergey Biryukov
a29a0e05d1 Docs: Correct method reference format in some DocBlocks.
This ensures that the methods are recognized by the WordPress Code Reference parser.

Follow-up to [7994], [25567], [27156], [28887], [49672], [52226].

Props dd32, audrasjb.
Fixes #55928.
Built from https://develop.svn.wordpress.org/trunk@53469


git-svn-id: http://core.svn.wordpress.org/trunk@53058 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-06-06 10:51:12 +00:00
Sergey Biryukov
4959a268c3 Coding Standards: Restore the $pieces variable in WP_Query::get_posts().
This is a defensive coding measure that aims to reduce confusion. With this change, `$pieces` is explicitly used for the names, and `$clauses` for the values of the clauses.

Follow-up to [52974], [53175], [53370].

Props peterwilsoncc.
See #55699.
Built from https://develop.svn.wordpress.org/trunk@53375


git-svn-id: http://core.svn.wordpress.org/trunk@52964 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-05-10 11:17:14 +00:00
Sergey Biryukov
ad517e9c12 Query: Restore late compact() call for the posts_clauses_request filter.
This addresses a backward compatibility break where `posts_join_request` and other filters were applied, but their results were subsequently discarded and earlier values were used instead.

Follow-up to [52974], [53175].

Props 5um17, johnbillion, SergeyBiryukov.
Fixes #55699.
Built from https://develop.svn.wordpress.org/trunk@53370


git-svn-id: http://core.svn.wordpress.org/trunk@52959 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-05-09 13:51:15 +00:00
Sergey Biryukov
cc6dcc2623 Code Modernization: Rename parameters that use reserved keywords in wp-includes/class-wp-query.php.
While using reserved PHP keywords as parameter name labels is allowed, in the context of function calls using named parameters in PHP 8.0+, this will easily lead to confusion. To avoid that, it is recommended not to use reserved keywords as function parameter names.

This commit:
* Renames the `$array` parameter to `$query_vars` in `WP_Query::fill_query_vars()`.
* Renames the `$default` parameter to `$default_value` in `WP_Query::get()`.

Follow-up to [52946], [52996], [52997], [52998], [53003], [53014], [53029], [53039], [53116], [53117], [53137], [53174], [53184], [53185], [53192], [53193], [53198], [53203], [53207], [53215], [53216], [53220], [53230], [53232], [53236], [53239], [53240], [53242], [53243], [53245], [53246], [53257], [53269], [53270], [53271], [53272], [53273], [53274], [53275], [53276].

Props jrf, aristath, poena, justinahinon, SergeyBiryukov.
See #55327.
Built from https://develop.svn.wordpress.org/trunk@53277


git-svn-id: http://core.svn.wordpress.org/trunk@52866 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-04-26 13:32:11 +00:00
Sergey Biryukov
ed4829b0ee Query: Restore late compact() call for SQL clauses in wp-includes/class-wp-*-query.php.
This addresses a backward compatibility break where `posts_groupby` and other filters were applied, but their results were subsequently discarded and earlier values were used instead.

Follow-up to [52974].

Props nextend_ramona.
See #54728, #meta6273.
Built from https://develop.svn.wordpress.org/trunk@53175


git-svn-id: http://core.svn.wordpress.org/trunk@52764 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-04-14 00:04:11 +00:00