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 |
|---|---|
| 416 | * Filter the HTML content for navigation menus. |
| 417 | * |
| 418 | * @since 3.0.0 |
| 419 | * |
| 420 | * @see wp_nav_menu() |
| 421 | * |
| 422 | * @param string $nav_menu The HTML content for the navigation menu. |
| 423 | * @param object $args An object containing wp_nav_menu() arguments. |
| 424 | */ |
| 425 | $nav_menu = apply_filters( 'wp_nav_menu', $nav_menu, $args ); |
| 426 | |
| 427 | if ( $args->echo ) |
| 428 | echo $nav_menu; |
| 429 | else |
| 430 | return $nav_menu; |
| 431 | } |
| 432 | |
| 433 | /** |
| 434 | * Add the class property classes for the current context, if applicable. |