示例代码取自new2wp.com 位于HERE
// Function for registering wp_nav_menu() in 3 locations
add_action( \'init\', \'register_navmenus\' );
function register_navmenus() {
register_nav_menus( array(
\'Top\' => __( \'Top Navigation\' ),
\'Header\' => __( \'Header Navigation\' ),
\'Footer\' => __( \'Footer Navigation\' ),
)
);
// Check if Top menu exists and make it if not
if ( !is_nav_menu( \'Top\' )) {
$menu_id = wp_create_nav_menu( \'Top\' );
$menu = array( \'menu-item-type\' => \'custom\', \'menu-item-url\' => get_home_url(\'/\'),\'menu-item-title\' => \'Home\' );
wp_update_nav_menu_item( $menu_id, 0, $menu );
}
// Check if Header menu exists and make it if not
if ( !is_nav_menu( \'Header\' )) {
$menu_id = wp_create_nav_menu( \'Header\' );
$menu = array( \'menu-item-type\' => \'custom\', \'menu-item-url\' => get_home_url(\'/\'), \'menu-item-title\' => \'Home\' );
wp_update_nav_menu_item( $menu_id, 0, $menu );
}
// Check if Footer menu exists and make it if not
if ( !is_nav_menu( \'Footer\' )) {
$menu_id = wp_create_nav_menu( \'Footer\' );
$menu = array( \'menu-item-type\' => \'custom\', \'menu-item-url\' => get_home_url(\'/\'), \'menu-item-title\' => \'Home\' );
wp_update_nav_menu_item( $menu_id, 0, $menu );
}
// Get any menu locations that dont have a menu assigned to it and give it on
/* Currently not working. couldnt fix it.
$loc = array(\'Top\', \'Header\', \'Footer\');
if ( has_nav_menu( $location )) {
$locations = get_nav_menu_locations();
return (!empty( $locations[ $location ] ));
}
*/
}
/* Delete nav menu in case you need it
wp_delete_nav_menu( $menu );
*/