WP_User_Query::generate_cache_keyprotectedWP 6.3.0

Generate cache key.

Method of the class: WP_User_Query{}

No Hooks.

Returns

String. Cache key.

Usage

// protected - for code of main (parent) or child class
$result = $this->generate_cache_key( $deprecated, $sql );
$deprecated(array) (required)
Unused.
$sql(string) (required)
SQL statement.

Notes

  • Global. wpdb. $wpdb WordPress database abstraction object.

Changelog

Since 6.3.0 Introduced.
Since 6.9.0 The $args parameter was deprecated and renamed to $deprecated.

WP_User_Query::generate_cache_key() code WP 6.9.1

protected function generate_cache_key( array $deprecated, $sql ) {
	global $wpdb;

	// Replace wpdb placeholder in the SQL statement used by the cache key.
	$sql = $wpdb->remove_placeholder_escape( $sql );

	$key = md5( $sql );

	return "get_users:$key";
}