cleanup

functions.php

@@ -14,6 +14,7 @@ require_once locate_template( '/inc/roots-custom.php' );    // custom functions
 $roots_options = roots_get_theme_options();
 
 // set the maximum 'Large' image width to the maximum grid width
+// http://wordpress.stackexchange.com/q/11766
 if (!isset($content_width)) {
   global $roots_options;
   $roots_css_framework = $roots_options['css_framework'];
@@ -34,8 +35,8 @@ function roots_setup() {
   load_theme_textdomain('roots', get_template_directory() . '/lang');
 
   // tell the TinyMCE editor to use editor-style.css
-  // if you have issues with getting the editor to show your changes then use the following line:
-  // add_editor_style('editor-style.css?' . time());
+  // if you have issues with getting the editor to show your changes then
+  // use this instead: add_editor_style('editor-style.css?' . time());
   add_editor_style('editor-style.css');
 
   // http://codex.wordpress.org/Post_Thumbnails
@@ -60,7 +61,7 @@ function roots_setup() {
   <?php }
   add_custom_image_header('roots_custom_image_header_site', 'roots_custom_image_header_admin');
 
-  add_theme_support('menus');
+  // http://codex.wordpress.org/Function_Reference/register_nav_menus
   register_nav_menus(array(
     'primary_navigation' => __('Primary Navigation', 'roots'),
     'utility_navigation' => __('Utility Navigation', 'roots')
@@ -69,11 +70,9 @@ function roots_setup() {
 
 add_action('after_setup_theme', 'roots_setup');
 
-/**
- * Register default roots sidebars.
- * Hook into 'widgets_init' function with a lower priority in your child
- * theme to remove these sidebars.
- */
+// http://codex.wordpress.org/Function_Reference/register_sidebar
+// hook into 'widgets_init' function with a lower priority in your
+// child theme to remove these sidebars
 function roots_register_sidebars() {
   register_sidebar(
     array(