Added option for cleaner menu output - fixes #33

header.php

@@ -44,12 +44,21 @@
 			<?php roots_header_inside(); ?>
 			<div class="container">
 				<a id="logo" href="<?php echo home_url(); ?>/"><img src="<?php echo get_template_directory_uri(); ?>/img/logo.png" width="300" height="75" alt="<?php bloginfo('name'); ?>"></a>
+        <?php if ($roots_options['clean_menu']) { ?>
 				<nav id="nav-main" role="navigation">
-					<?php wp_nav_menu(array('theme_location' => 'primary_navigation')); ?>
+          <?php wp_nav_menu(array('theme_location' => 'primary_navigation', 'walker' => new roots_nav_walker())); ?>
 				</nav>
 				<nav id="nav-utility">
-					<?php wp_nav_menu(array('theme_location' => 'utility_navigation')); ?>
+          <?php wp_nav_menu(array('theme_location' => 'utility_navigation', 'walker' => new roots_nav_walker())); ?>
 				</nav>				
+        <?php } else { ?>
+				<nav id="nav-main" role="navigation">
+          <?php wp_nav_menu(array('theme_location' => 'primary_navigation')); ?>
+				</nav>
+				<nav id="nav-utility">
+          <?php wp_nav_menu(array('theme_location' => 'utility_navigation')); ?>
+				</nav>				
+        <?php } ?>
 			</div>
 		</header>
 	<?php roots_header_after(); ?>

inc/roots-cleanup.php

@@ -347,4 +347,44 @@ function roots_nav_menu_args($args = '') {
 
 add_filter('wp_nav_menu_args', 'roots_nav_menu_args');
 
+class roots_nav_walker extends Walker_Nav_Menu {
+  function start_el(&$output, $item, $depth, $args) {
+    global $wp_query;
+    $indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
+
+    $slug = sanitize_title($item->title);
+
+    $class_names = $value = '';
+    $classes = empty( $item->classes ) ? array() : (array) $item->classes;
+
+    $classes = array_filter($classes, 'check_current');
+
+    $class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item ) );
+    $class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
+
+    $id = apply_filters( 'nav_menu_item_id', 'menu-' . $slug, $item, $args );
+    $id = strlen( $id ) ? ' id="' . esc_attr( $id ) . '"' : '';
+
+    $output .= $indent . '<li' . $id . $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 .= '</a>';
+    $item_output .= $args->after;
+
+    $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
+  }
+}
+
+function check_current($val) {
+  return preg_match('/current-menu/', $val);
+}
+
+
 ?>

inc/roots-htaccess.php

@@ -277,4 +277,4 @@ function roots_add_htaccess($rules) {
 }
 
 add_action('mod_rewrite_rules', 'roots_add_htaccess');
-?>
+?>

inc/roots-options.php

@@ -1,7 +1,7 @@
 <?php
 
 function roots_admin_enqueue_scripts($hook_suffix) {
-	if ($hook_suffix != 'appearance_page_theme_options')
+	if ($hook_suffix !== 'appearance_page_theme_options')
 		return;
 		
 	$home_url = home_url();
@@ -80,7 +80,8 @@ function roots_get_default_theme_options() {
 		'container_class'		=> 'span-24',
 		'main_class'			=> 'span-14 append-1',
 		'sidebar_class'			=> 'span-8 prepend-1 last',
-		'google_analytics_id'	=> ''
+		'google_analytics_id'	=> '',
+    'clean_menu' => true
 	);
 
 	return apply_filters('roots_default_theme_options', $default_theme_options);
@@ -156,6 +157,29 @@ function theme_options_render_page() {
 						</fieldset>
 					</td>
 				</tr>							
+
+				<tr valign="top"><th scope="row"><?php _e('Cleanup Menu Output', 'roots'); ?></th>
+					<td>
+						<fieldset><legend class="assistive-text"><span><?php _e('Cleanup Menu Output', 'roots'); ?></span></legend>
+              <div class="layout">
+              <label class="description">
+                <input type="radio" name="roots_theme_options[clean_menu]" value="yes" <?php checked($roots_options['clean_menu'], true); ?> />
+                <span>
+                  <?php echo _e('Yes', 'roots'); ?>
+                </span>
+              </label>
+              </div>
+              <div class="layout">
+              <label class="description">
+                <input type="radio" name="roots_theme_options[clean_menu]" value="no" <?php checked($roots_options['clean_menu'], false); ?> />
+                <span>
+                  <?php echo _e('No', 'roots'); ?>
+                </span>
+              </label>
+              </div>
+						</fieldset>
+					</td>
+				</tr>							
 				
 			</table>
 
@@ -191,7 +215,10 @@ function roots_theme_options_validate($input) {
 	if (isset($input['google_analytics_id']))
 		$output['google_analytics_id'] = $input['google_analytics_id'];			
 
+	if (isset($input['clean_menu']))
+		$output['clean_menu'] = ($input['clean_menu'] === 'yes') ? true : false;			
+
 	return apply_filters('roots_theme_options_validate', $output, $input, $defaults);
 }
 
-?>
+?>