wp_cache_get_salted( string $cache_key, string $group, string|string[] $salt ): mixed|false

Parameters

$cache_keystring

The cache key used for storage and retrieval.

$groupstring

The cache group used for organizing data.

$saltstring|string[]

The timestamp (or multiple timestamps if an array) indicating when the cache group(s) were last updated.

Return

mixed|false

The cached data if valid, or false if the cache does not exist or is outdated.

Uses · 1

• wp_cache_get()Retrieves the cache contents from the cache by key and group.

Used by · 14

• WP_Comment_Query::get_comments()Get a list of comments matching the query vars.
• WP_Network_Query::get_networks()Gets a list of networks matching the query vars.
• WP_Query::get_posts()Retrieves an array of posts based on query variables.
• WP_Site_Query::get_sites()Retrieves a list of sites matching the query vars.
• WP_Term_Query::get_terms()Retrieves the query results.
• WP_User_Query::query()Executes the query, with the current variables.
• _find_post_by_old_date()Find the post ID for redirecting an old date.
• _find_post_by_old_slug()Find the post ID for redirecting an old slug.
• count_many_users_posts()Gets the number of posts written by a list of users.
• count_user_posts()Gets the number of posts a user has written.
• get_adjacent_post()Retrieves the adjacent post.
• get_objects_in_term()Retrieves object IDs of valid taxonomy and term.

Source

View on Trac ↗View on GitHub ↗

214	function wp_cache_get_salted( $cache_key, $group, $salt ) {215		$salt  = is_array( $salt ) ? implode( ':', $salt ) : $salt;216		$cache = wp_cache_get( $cache_key, $group );217 218		if ( ! is_array( $cache ) ) {219			return false;220		}221 222		if ( ! isset( $cache['salt'] ) || ! isset( $cache['data'] ) || $salt !== $cache['salt'] ) {223			return false;224		}225 226		return $cache['data'];227	}

History

Introduced in 6.9.0. Unchanged from 6.9.7 through 7.1.0.

1. 6.9.7
2. 7.0.4
3. 7.1.0

Signature, return type and hooks compared across 3 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 7.1.0 tag, from src/wp-includes/cache-compat.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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