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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
2481 | */ |
2482 | function clean_object_term_cache($object_ids, $object_type) { |
2483 | if ( !is_array($object_ids) ) |
2484 | $object_ids = array($object_ids); |
2485 |
|
2486 | foreach ( $object_ids as $id ) |
2487 | foreach ( get_object_taxonomies($object_type) as $taxonomy ) |
2488 | wp_cache_delete($id, "{$taxonomy}_relationships"); |
2489 |
|
2490 | do_action('clean_object_term_cache', $object_ids, $object_type); |
2491 | } |
2492 |
|
2493 |
|
2494 | /** |
2495 | * Will remove all of the term ids from the cache. |
2496 | * |
2497 | * @package WordPress |
2498 | * @subpackage Taxonomy |
2499 | * @since 2.3.0 |