nav_menu_description хук-фильтр . WP 1.0

This filter is documented in wp-includes/nav-menu.php

Использование

add_filter( 'nav_menu_description', 'filter_function_name_4404' );
function filter_function_name_4404( $wp_trim_words ){
	// filter...

	return $wp_trim_words;
}

$wp_trim_words: -

Где вызывается хук

WP_Customize_Nav_Menu_Item_Setting::value_as_wp_post_nav_menu_item()

nav_menu_attr_title

nav_menu_description

wp_setup_nav_menu_item

wp_setup_nav_menu_item()

the_title

nav_menu_attr_title

nav_menu_description

wp_setup_nav_menu_item

wp-includes/customize/class-wp-customize-nav-menu-item-setting.php 641

$post->description = apply_filters( 'nav_menu_description', wp_trim_words( $post->description, 200 ) );

wp-includes/nav-menu.php 922

$menu_item->description = apply_filters( 'nav_menu_description', wp_trim_words( $menu_item->post_content, 200 ) );

wp-includes/nav-menu.php 950

$menu_item->description = apply_filters( 'nav_menu_description', '' );

Где используется хук в ядре WordPress

wp-includes/customize/class-wp-customize-nav-menu-item-setting.php 148

add_filter( $filter, 'wptexturize' );

wp-includes/customize/class-wp-customize-nav-menu-item-setting.php 149

add_filter( $filter, 'strip_tags' );