Includes:
* Placing `WP_Object_Cache::flush_group()` next to `::flush()`.
* Placing `wp_cache_supports_group_flush()` next to `wp_cache_flush_group()`.
* Placing the `wp_cache_flush_group()` unit test next to the `::flush()` method test.
* Removing test name from assertion messages, as it is already mentioned directly above in case of failure.
* Adjusting function descriptions per the documentation standards.
Follow-up to [52706], [53763].
See #55647, #4476.
git-svn-id: https://develop.svn.wordpress.org/trunk@53767 602fd350-edb4-49c9-b593-d223f7449a82
Add a new plugable function called `wp_cache_flush_group`, that will allow developers to clear whole cache groups with a single call. Developers can detect if their current implementation of an object cache supports flushing by group, by calling `wp_cache_supports_group_flush` which returns true if it is supported. If the developers of the object cache drop-in has not implemented `wp_cache_flush_group` and `wp_cache_supports_group_flush`, these functions are polyfilled and `wp_cache_supports_group_flush` defaults to false.
Props Spacedmonkey, filosofo, ryan, sc0ttkclark, SergeyBiryukov, scribu, Ste_95, dd32, dhilditch, dougal, lucasbustamante, dg12345, tillkruess, peterwilsoncc, flixos90, pbearne.
Fixes#4476.
git-svn-id: https://develop.svn.wordpress.org/trunk@53763 602fd350-edb4-49c9-b593-d223f7449a82
* `wp_cache_add_multiple()`
* `wp_cache_set_multiple()`
* `wp_cache_get_multiple()`
* `wp_cache_delete_multiple()`
This aims to provide more details about the returned value types.
Follow-up to [52700], [52702], [52703].
See #54729, #54574.
git-svn-id: https://develop.svn.wordpress.org/trunk@52708 602fd350-edb4-49c9-b593-d223f7449a82
The original order was alphabetical, which became less obvious as newer functions got added, resulting in a somewhat random order.
This commits aims to organize the functions and related `WP_Object_Cache` methods in a more predictable order:
* `wp_cache_init()`
* `wp_cache_add()`
* `wp_cache_add_multiple()`
* `wp_cache_replace()`
* `wp_cache_set()`
* `wp_cache_set_multiple()`
* `wp_cache_get()`
* `wp_cache_get_multiple()`
* `wp_cache_delete()`
* `wp_cache_delete_multiple()`
* `wp_cache_incr()`
* `wp_cache_decr()`
* `wp_cache_flush()`
* `wp_cache_close()`
* `wp_cache_add_global_groups()`
* `wp_cache_add_non_persistent_groups()`
* `wp_cache_switch_to_blog()`
* `wp_cache_reset()`
Follow-up to [3011], [6543], [7986], [13066], [18580], [21403], [47938], [52700], [52703-52705].
See #54728, #54574.
git-svn-id: https://develop.svn.wordpress.org/trunk@52706 602fd350-edb4-49c9-b593-d223f7449a82
While this was previously added and reverted more than once as part of various documentation cleanup efforts, `wp_cache_switch_to_blog()` appears to be the correct alternative for `wp_cache_reset()`, per the latter's DocBlock.
This commit also corrects the `@deprecated` tag for `WP_Object_Cache::reset()` to link to the `::switch_to_blog()` method of the class, instead of the function of the same name.
Follow-up to [13066], [21403], [22111], [33678], [34225], [34226], [40929].
See #54729.
git-svn-id: https://develop.svn.wordpress.org/trunk@52705 602fd350-edb4-49c9-b593-d223f7449a82
Add new caching functions named `wp_cache_add_multiple`, `wp_cache_set_multiple` and `wp_cache_delete_multiple`. All of these functions allow for an array of data to be passed, so that multiple cache objects can be created / edited / deleted in a single function call. This follows on from [47938] where the `wp_cache_get_multiple` function was introduced and allowed for multiple cache objects to be received in one call.
Props: spacedmonkey, tillkruess, adamsilverstein, flixos90, mitogh, pbearne.
Fixes: #54574.
git-svn-id: https://develop.svn.wordpress.org/trunk@52700 602fd350-edb4-49c9-b593-d223f7449a82
Synchronize documentation between `wp_cache_get_multiple()`, its compat version, and the class method.
See #20875.
git-svn-id: https://develop.svn.wordpress.org/trunk@47944 602fd350-edb4-49c9-b593-d223f7449a82
Many caching backend have support for multiple gets in a single request. This brings that support to core, with a compatability fallback that will loop over requests if needed.
Fixes: #20875.
Props: nacin, tollmanz, wonderboymusic, ryan, jeremyfelt, spacedmonkey, boonebgorges, dd32, rmccue, ocean90, jipmoors, johnjamesjacoby, tillkruess, donmhico, davidbaumwald, SergeyBiryukov, whyisjake.
git-svn-id: https://develop.svn.wordpress.org/trunk@47938 602fd350-edb4-49c9-b593-d223f7449a82
This ensures the file containing the `WP_Object_Cache` class conforms to the coding standards.
For backward compatibility, the new file is included from `wp-includes/cache.php`.
Fixes#49373. See #49222.
git-svn-id: https://develop.svn.wordpress.org/trunk@47197 602fd350-edb4-49c9-b593-d223f7449a82
