add_menu_classes

Source code

function add_menu_classes($menu) {



	$first = $lastorder = false;

	$i = 0;

	$mc = count($menu);

	foreach ( $menu as $order => $top ) {

		$i++;



		if ( 0 == $order ) { // dashboard is always shown/single

			$menu[0][4] = add_cssclass('menu-top-first', $top[4]);

			$lastorder = 0;

			continue;

		}



		if ( 0 === strpos($top[2], 'separator') ) { // if separator

			$first = true;

			$c = $menu[$lastorder][4];

			$menu[$lastorder][4] = add_cssclass('menu-top-last', $c);

			continue;

		}



		if ( $first ) {

			$c = $menu[$order][4];

			$menu[$order][4] = add_cssclass('menu-top-first', $c);

			$first = false;

		}



		if ( $mc == $i ) { // last item

			$c = $menu[$order][4];

			$menu[$order][4] = add_cssclass('menu-top-last', $c);

		}



		$lastorder = $order;

	}



	return apply_filters( 'add_menu_classes', $menu );

}