WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
|---|---|
| 2858 | * Fires immediately before an object-term relationship is added. |
| 2859 | * |
| 2860 | * @since 2.9.0 |
| 2861 | * @since 4.7.0 Added the `$taxonomy` parameter. |
| 2862 | * |
| 2863 | * @param int $object_id Object ID. |
| 2864 | * @param int $tt_id Term taxonomy ID. |
| 2865 | * @param string $taxonomy Taxonomy slug. |
| 2866 | */ |
| 2867 | do_action( 'add_term_relationship', $object_id, $tt_id, $taxonomy ); |
| 2868 | |
| 2869 | $wpdb->insert( |
| 2870 | $wpdb->term_relationships, |
| 2871 | array( |
| 2872 | 'object_id' => $object_id, |
| 2873 | 'term_taxonomy_id' => $tt_id, |
| 2874 | ) |
| 2875 | ); |
| 2876 | |