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 |
|---|---|
| 263 | * A truthy value must first be passed to the {@see 'custom_menu_order'} filter |
| 264 | * for this filter to work. Use the following to enable custom menu ordering: |
| 265 | * |
| 266 | * add_filter( 'custom_menu_order', '__return_true' ); |
| 267 | * |
| 268 | * @since 2.8.0 |
| 269 | * |
| 270 | * @param array $menu_order An ordered array of menu items. |
| 271 | */ |
| 272 | $menu_order = apply_filters( 'menu_order', $menu_order ); |
| 273 | $menu_order = array_flip($menu_order); |
| 274 | $default_menu_order = array_flip($default_menu_order); |
| 275 | |
| 276 | /** |
| 277 | * |
| 278 | * @global array $menu_order |
| 279 | * @global array $default_menu_order |
| 280 | * |
| 281 | * @param array $a |