_get_non_cached_ids( int[] $object_ids, string $cache_group ): int[]
Retrieves IDs that are not already present in the cache.
Parameters
-
$object_ids
int[] Required -
Array of IDs.
-
$cache_group
string Required -
The cache group to check against.
Return
int[] Array of IDs not present in the cache.
Source
File: wp-includes/functions.php
.
View all references
function _get_non_cached_ids( $object_ids, $cache_group ) {
$object_ids = array_filter( $object_ids, '_validate_cache_id' );
$object_ids = array_unique( array_map( 'intval', $object_ids ), SORT_NUMERIC );
if ( empty( $object_ids ) ) {
return array();
}
$non_cached_ids = array();
$cache_values = wp_cache_get_multiple( $object_ids, $cache_group );
foreach ( $cache_values as $id => $value ) {
if ( false === $value ) {
$non_cached_ids[] = (int) $id;
}
}
return $non_cached_ids;
}
Changelog
Version | Description |
---|---|
6.1.0 | This function is no longer marked as "private". |
3.4.0 | Introduced. |