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 |
---|---|
538 | * |
539 | * @since 4.4.0 |
540 | * |
541 | * @see wp_update_nav_menu_item() |
542 | * |
543 | * @param int $menu_id ID of the updated menu. |
544 | * @param int $menu_item_db_id ID of the new menu item. |
545 | * @param array $args An array of arguments used to update/add the menu item. |
546 | */ |
547 | do_action( 'wp_add_nav_menu_item', $menu_id, $menu_item_db_id, $args ); |
548 | } |
549 |
|
550 | // Associate the menu item with the menu term. |
551 | // Only set the menu term if it isn't set to avoid unnecessary wp_get_object_terms(). |
552 | if ( $menu_id && ( ! $update || ! is_object_in_term( $menu_item_db_id, 'nav_menu', (int) $menu->term_id ) ) ) { |
553 | $update_terms = wp_set_object_terms( $menu_item_db_id, array( $menu->term_id ), 'nav_menu' ); |
554 | if ( is_wp_error( $update_terms ) ) { |
555 | return $update_terms; |
556 | } |