WordPress/wp-includes/cache-compat.php
Sergey Biryukov 1d95eb63a7 Docs: Add missing documentation for the $group parameter of WP_Object_Cache::get_multiple().
Synchronize documentation between `wp_cache_get_multiple()`, its compat version, and the class method.

See #20875.
Built from https://develop.svn.wordpress.org/trunk@47944


git-svn-id: http://core.svn.wordpress.org/trunk@47717 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-06-10 09:57:09 +00:00

38 lines
1.0 KiB
PHP

<?php
/**
* Object Cache API functions missing from 3rd party object caches.
*
* @link https://codex.wordpress.org/Class_Reference/WP_Object_Cache
*
* @package WordPress
* @subpackage Cache
*/
if ( ! function_exists( 'wp_cache_get_multiple' ) ) :
/**
* Retrieves multiple values from the cache in one call.
*
* Compat function to mimic wp_cache_get_multiple().
*
* @ignore
* @since 5.5.0
*
* @see wp_cache_get_multiple()
*
* @param array $keys Array of keys under which the cache contents are stored.
* @param string $group Optional. Where the cache contents are grouped. Default empty.
* @param bool $force Optional. Whether to force an update of the local cache
* from the persistent cache. Default false.
* @return array Array of values organized into groups.
*/
function wp_cache_get_multiple( $keys, $group = '', $force = false ) {
$values = array();
foreach ( $keys as $key ) {
$values[ $key ] = wp_cache_get( $key, $group, $force );
}
return $values;
}
endif;