Will clean the attachment in the cache.
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.
$idintrequired
$clean_termsbooloptional
Default:false
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 );
}
Fires after the given attachment’s cache is cleaned.
| Version | Description |
|---|---|
| 3.0.0 | Introduced. |
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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/clean_attachment_cache