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 |
---|---|
245 | * Filters the HTML list content for a specific navigation menu. |
246 | * |
247 | * @since 3.0.0 |
248 | * |
249 | * @see wp_nav_menu() |
250 | * |
251 | * @param string $items The HTML list content for the menu items. |
252 | * @param stdClass $args An object containing wp_nav_menu() arguments. |
253 | */ |
254 | $items = apply_filters( "wp_nav_menu_{$menu->slug}_items", $items, $args ); |
255 |
|
256 | // Don't print any markup if there are no items at this point. |
257 | if ( empty( $items ) ) { |
258 | return false; |
259 | } |
260 |
|
261 | $nav_menu .= sprintf( $args->items_wrap, esc_attr( $wrap_id ), esc_attr( $wrap_class ), $items ); |
262 | unset( $items ); |
263 |
|