add_filter( 'wp_nav_menu_items', 'woo_custom_add_sociallink_navitems', 10, 2 );

function woo_custom_add_sociallink_navitems ( $items, $args ) {
	global $woo_options;

	if ( $args->theme_location == 'primary-menu' ) {

		$template_directory = get_template_directory_uri();

		$profiles = array(
						'twitter' => __( 'Follow us on Twitter' , 'woothemes' ),
						'facebook' => __( 'Connect on Facebook' , 'woothemes' ),
						'youtube' => __( 'Watch on YouTube' , 'woothemes' ),
						'flickr' => __( 'See photos on Flickr' , 'woothemes' ),
						'linkedin' => __( 'Connect on LinkedIn' , 'woothemes' ),
						'delicious' => __( 'Discover on Delicious' , 'woothemes' ),
						'googleplus' => __( 'View Google+ profile' , 'woothemes' )
					);

		foreach ( $profiles as $key => $text ) {
			if ( isset( $woo_options['woo_connect_' . $key] ) && $woo_options['woo_connect_' . $key] != '' ) {
				$class = 'menu-item menu-item-type-social menu-item-object-social menu-item-' . $key;
				$items .= '<li id="menu-item-' . $key . '" class="' . $class . '">';
				$items .= '<a href="' . $woo_options['woo_connect_' . $key] . '" title="' . esc_attr( $text ) . '">';
				$items .= '<img src="' . $template_directory . '/images/ico-social-' . $key . '.png" title="' . esc_attr( $text ) . '" alt=""/>';
				$items .= '</a></li>' . "\n";
			}
		}


			// Add a custom RSS icon, linking to Feedburner or default RSS feed.
	$rss_url = get_bloginfo_rss( 'rss2_url' );
	$text = __( 'Subscribe to our RSS feed', 'woothemes' );
	if ( isset( $woo_options['woo_feed_url'] ) && ( $woo_options['woo_feed_url'] != '' ) ) { $rss_url = $woo_options['woo_feed_url']; }

	$items .= '<span id="social-icon-rss" class="social-icon social-icon-rss"><a href="' . $rss_url . '" title="' . esc_attr( $text ) . '">' . '<img src="' . $template_directory . '/images/ico-social-rss.png" alt="' . esc_attr( $text ) . '">' . '</a></span>' . "\n";

    $items .= '</div><!--/#social-links-->' . "\n";



	}

	return $items;
} // End woo_custom_add_sociallink_navitems()