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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 |
|---|---|
| 1781 | continue; |
| 1782 | $cleaned[$taxonomy] = true; |
| 1783 | wp_cache_delete('all_ids', $taxonomy); |
| 1784 | wp_cache_delete('get', $taxonomy); |
| 1785 | delete_option("{$taxonomy}_children"); |
| 1786 | } |
| 1787 | |
| 1788 | wp_cache_set('last_changed', time(), 'terms'); |
| 1789 | |
| 1790 | do_action('clean_term_cache', $ids, $taxonomy); |
| 1791 | } |
| 1792 | |
| 1793 | |
| 1794 | /** |
| 1795 | * Retrieves the taxonomy relationship to the term object id. |
| 1796 | * |
| 1797 | * @package WordPress |
| 1798 | * @subpackage Taxonomy |
| 1799 | * @since 2.3.0 |