Fix #513 - Fix strict errors

functions.php

@@ -1,4 +1,5 @@
 <?php
+error_reporting( E_ALL | E_STRICT );
 /**
  * Roots functions
  */

inc/cleanup.php

@@ -434,11 +434,11 @@ class Roots_Nav_Walker extends Walker_Nav_Menu {
     return preg_match('/(current[-_])|active|dropdown/', $classes);
   }
 
-  function start_lvl(&$output, $depth) {
+  function start_lvl(&$output, $depth = 0, $args = array()) {
     $output .= "\n<ul class=\"dropdown-menu\">\n";
   }
 
-  function start_el(&$output, $item, $depth, $args) {
+  function start_el(&$output, $item, $depth = 0, $args = array(), $id = 0) {
     global $wp_query;
     $indent = ($depth) ? str_repeat("\t", $depth) : '';
 

inc/config.php

@@ -30,10 +30,11 @@ function roots_sidebar_class() {
   echo 'span4';
 }
 
+$get_theme_name = explode('/themes/', get_template_directory());
 define('GOOGLE_ANALYTICS_ID',       ''); // UA-XXXXX-Y
 define('POST_EXCERPT_LENGTH',       40);
 define('WP_BASE',                   wp_base_dir());
-define('THEME_NAME',                next(explode('/themes/', get_template_directory())));
+define('THEME_NAME',                next($get_theme_name));
 define('RELATIVE_PLUGIN_PATH',      str_replace(site_url() . '/', '', plugins_url()));
 define('FULL_RELATIVE_PLUGIN_PATH', WP_BASE . '/' . RELATIVE_PLUGIN_PATH);
 define('RELATIVE_CONTENT_PATH',     str_replace(site_url() . '/', '', content_url()));