Add a home link to the navigation in twenty ten. Props iandstewart.

git-svn-id: http://svn.automattic.com/wordpress/trunk@14469 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-content/themes/twentyten/functions.php

@@ -204,6 +204,22 @@ function twentyten_the_page_number() {
 }
 endif;
 
+if ( ! function_exists( 'twentyten_page_menu_args' ) ) :
+/**
+ * Get our wp_nav_menu() fallback, wp_page_menu(), to show a home link
+ */
+function twentyten_page_menu_args($args) {
+	$args = array(
+		'sort_column' => 'menu_order, post_title',
+		'menu_class'  => 'menu',
+		'echo'        => true,		
+		'show_home' => true		
+	);
+	return $args;
+}
+add_filter('wp_page_menu_args', 'twentyten_page_menu_args');
+endif;
+
 /**
  * Sets the post excerpt length to 40 characters.
  *