Add Menu Item Descriptions

Menu Item Descriptions

class Menu_With_Description extends Walker_Nav_Menu {
function start_el(&$output, $item, $depth, $args) {
global $wp_query;
$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
$class_names = $value = '';
 
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
 
$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item ) );
$class_names = ' class="' . esc_attr( $class_names ) . '"';
 
$output .= $indent . '<li id="menu-item-'. $item->ID . '"' . $value . $class_names .'>';
 
$attributes = ! empty( $item->attr_title ) ? ' title="' . esc_attr( $item->attr_title ) .'"' : '';
$attributes .= ! empty( $item->target ) ? ' target="' . esc_attr( $item->target ) .'"' : '';
$attributes .= ! empty( $item->xfn ) ? ' rel="' . esc_attr( $item->xfn ) .'"' : '';
$attributes .= ! empty( $item->url ) ? ' href="' . esc_attr( $item->url ) .'"' : '';
 
$item_output = $args->before;
$item_output .= '<a'. $attributes .'>';
$item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after;
$item_output .= '<br /><span class="sub">' . $item->description . '</span>';
$item_output .= '</a>';
$item_output .= $args->after;
 
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
}
}

add_filter( 'wp_nav_menu_args' , 'wpsites_menu_descriptions' );
function wpsites_menu_descriptions( $args ) {
	$args['walker'] = new Menu_Description;
	$args['desc_depth'] = 0;
	return $args;
}

/**
* @author Brad Dalton - WP Sites
*
* @link http://wpsites.net/web-design/theme-support-menu-item-descriptions/
*/