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 |
|---|---|
| 246 | return 0; |
| 247 | |
| 248 | $menu_id = (int) $_menu->term_id; |
| 249 | |
| 250 | $update_response = wp_update_term( $menu_id, 'nav_menu', $args ); |
| 251 | |
| 252 | if ( is_wp_error( $update_response ) ) |
| 253 | return $update_response; |
| 254 | |
| 255 | do_action( 'wp_update_nav_menu', $menu_id, $menu_data ); |
| 256 | return $menu_id; |
| 257 | } |
| 258 | |
| 259 | /** |
| 260 | * Save the properties of a menu item or create a new one. |
| 261 | * |
| 262 | * @since 3.0.0 |
| 263 | * |
| 264 | * @param int $menu_id The ID of the menu. Required. If "0", makes the menu item a draft orphan. |