X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs-website;a=blobdiff_plain;f=web%2Fcore%2Flib%2FDrupal%2FCore%2FExtension%2FThemeInstaller.php;fp=web%2Fcore%2Flib%2FDrupal%2FCore%2FExtension%2FThemeInstaller.php;h=43a5469e3f4f3ce700efc8a544c8a14e51b63fd8;hp=5472d3efeab826e9deee20a17af465305aaa0265;hb=af6d1fb995500ae68849458ee10d66abbdcfb252;hpb=680c79a86e3ed402f263faeac92e89fb6d9edcc0

diff --git a/web/core/lib/Drupal/Core/Extension/ThemeInstaller.php b/web/core/lib/Drupal/Core/Extension/ThemeInstaller.php
index 5472d3efe..43a5469e3 100644
--- a/web/core/lib/Drupal/Core/Extension/ThemeInstaller.php
+++ b/web/core/lib/Drupal/Core/Extension/ThemeInstaller.php
@@ -121,9 +121,9 @@ class ThemeInstaller implements ThemeInstallerInterface {
         return TRUE;
       }
 
-      while (list($theme) = each($theme_list)) {
+      foreach ($theme_list as $theme => $value) {
         // Add dependencies to the list. The new themes will be processed as
-        // the while loop continues.
+        // the parent foreach loop continues.
         foreach (array_keys($theme_data[$theme]->requires) as $dependency) {
           if (!isset($theme_data[$dependency])) {
             // The dependency does not exist.