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 |
|---|---|
| 1789 | |
| 1790 | /** |
| 1791 | * Fires when deleting a term, before any modifications are made to posts or terms. |
| 1792 | * |
| 1793 | * @since 4.1.0 |
| 1794 | * |
| 1795 | * @param int $term Term ID. |
| 1796 | * @param string $taxonomy Taxonomy Name. |
| 1797 | */ |
| 1798 | do_action( 'pre_delete_term', $term, $taxonomy ); |
| 1799 | |
| 1800 | // Update children to point to new parent |
| 1801 | if ( is_taxonomy_hierarchical($taxonomy) ) { |
| 1802 | $term_obj = get_term($term, $taxonomy); |
| 1803 | if ( is_wp_error( $term_obj ) ) |
| 1804 | return $term_obj; |
| 1805 | $parent = $term_obj->parent; |
| 1806 | |
| 1807 | $edit_ids = $wpdb->get_results( "SELECT term_id, term_taxonomy_id FROM $wpdb->term_taxonomy WHERE `parent` = " . (int)$term_obj->term_id ); |