clean_attachment_cache( int $id, bool $clean_terms = false )
Will clean the attachment in the cache.
Description
Cleaning means delete from the cache. Optionally will clean the term object cache associated with the attachment ID.
This function will not run if $_wp_suspend_cache_invalidation is not empty.
Parameters
-
$idint Required -
The attachment ID in the cache to clean.
-
$clean_termsbool Optional -
Whether to clean terms cache.
Default:
false
Source
File: wp-includes/post.php.
View all references
function clean_attachment_cache( $id, $clean_terms = false ) {
global $_wp_suspend_cache_invalidation;
if ( ! empty( $_wp_suspend_cache_invalidation ) ) {
return;
}
$id = (int) $id;
wp_cache_delete( $id, 'posts' );
wp_cache_delete( $id, 'post_meta' );
if ( $clean_terms ) {
clean_object_term_cache( $id, 'attachment' );
}
/**
* Fires after the given attachment's cache is cleaned.
*
* @since 3.0.0
*
* @param int $id Attachment ID.
*/
do_action( 'clean_attachment_cache', $id );
}
Hooks
-
do_action( 'clean_attachment_cache',
int $id ) -
Fires after the given attachment’s cache is cleaned.
Changelog
| Version | Description |
|---|---|
| 3.0.0 | Introduced. |