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 |
|---|---|
| 441 | if ( $auto_add && false === $i ) { |
| 442 | $nav_menu_option['auto_add'][] = $menu_id; |
| 443 | } elseif ( ! $auto_add && false !== $i ) { |
| 444 | array_splice( $nav_menu_option['auto_add'], $i, 1 ); |
| 445 | } |
| 446 | |
| 447 | $update = update_option( 'nav_menu_options', $nav_menu_option ); |
| 448 | |
| 449 | /** This action is documented in wp-includes/nav-menu.php */ |
| 450 | do_action( 'wp_update_nav_menu', $menu_id ); |
| 451 | |
| 452 | return $update; |
| 453 | } |
| 454 | |
| 455 | /** |
| 456 | * Returns the names of the locations assigned to the menu. |
| 457 | * |
| 458 | * @since 5.9.0 |
| 459 | * |