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 |
|---|---|
| 2641 | * |
| 2642 | * @since 3.1.0 |
| 2643 | * |
| 2644 | * @param int $parent ID of the parent term. |
| 2645 | * @param int $term_id Term ID. |
| 2646 | * @param string $taxonomy Taxonomy slug. |
| 2647 | * @param array $parsed_args An array of potentially altered update arguments for the given term. |
| 2648 | * @param array $args An array of update arguments for the given term. |
| 2649 | */ |
| 2650 | $parent = apply_filters( 'wp_update_term_parent', $args['parent'], $term_id, $taxonomy, $parsed_args, $args ); |
| 2651 | |
| 2652 | // Check for duplicate slug |
| 2653 | $duplicate = get_term_by( 'slug', $slug, $taxonomy ); |
| 2654 | if ( $duplicate && $duplicate->term_id != $term_id ) { |
| 2655 | // If an empty slug was passed or the parent changed, reset the slug to something unique. |
| 2656 | // Otherwise, bail. |
| 2657 | if ( $empty_slug || ( $parent != $term['parent']) ) { |
| 2658 | $slug = wp_unique_term_slug($slug, (object) $args); |
| 2659 | } else { |