<?php

/**
 *
 */
class mysiteDescriptionWalker 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        ) .'"' : '';

		$prepend = '<span>';
		$append = '</span>';
		$description  = ! empty( $item->description ) ? '<small>'.esc_attr( $item->description ).'</small>' : '';

		if($depth != 0)
		{
			$description = $append = $prepend = "";
		}

		 $item_output = $args->before;
		 $item_output .= '<a'. $attributes .'>';
		 $item_output .= $args->link_before .$prepend.apply_filters( 'the_title', $item->title, $item->ID ).$append;
		 $item_output .= $description.$args->link_after;
		 $item_output .= '</a>';
		 $item_output .= $args->after;

		 $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
	}
	
}

?>