clean_taxonomy_cache() WP 4.9.0
Clean the caches for a taxonomy.
Hooks from the function
Return
Null. Nothing.
Usage
clean_taxonomy_cache( $taxonomy );
- $taxonomy(string) (required)
- Taxonomy slug.
Changelog
Since 4.9.0 | Introduced. |
Code of clean_taxonomy_cache() clean taxonomy cache WP 5.6
function clean_taxonomy_cache( $taxonomy ) {
wp_cache_delete( 'all_ids', $taxonomy );
wp_cache_delete( 'get', $taxonomy );
// Regenerate cached hierarchy.
delete_option( "{$taxonomy}_children" );
_get_term_hierarchy( $taxonomy );
/**
* Fires after a taxonomy's caches have been cleaned.
*
* @since 4.9.0
*
* @param string $taxonomy Taxonomy slug.
*/
do_action( 'clean_taxonomy_cache', $taxonomy );
}