diff core/lib/Drupal/Core/Extension/ThemeInstaller.php @ 14:1fec387a4317

Update Drupal core to 8.5.2 via Composer

--- a/core/lib/Drupal/Core/Extension/ThemeInstaller.php	Mon Apr 23 09:33:26 2018 +0100
+++ b/core/lib/Drupal/Core/Extension/ThemeInstaller.php	Mon Apr 23 09:46:53 2018 +0100
@@ -121,9 +121,9 @@
         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.