ArrayHelper::toArray() now uses $properties parameter in recursive calls for descending objects

framework/CHANGELOG.md

@@ -4,6 +4,7 @@ Yii Framework 2 Change Log
 2.0.1 under development
 -----------------------
 
+- Bug #5893: `yii\helpers\ArrayHelper::toArray()` now applies `$properties` parameter for converting descending objects in recursive calls (otsec)
 - Bug #4471: `yii\caching\ApcCache::getValues()` now returns array in case of APC is installed but not enabled in CLI mode (samdark, cebe)
 - Bug #5402: Debugger was not loading when there were closures in asset classes (samdark)
 - Bug #5570: `yii\bootstrap\Tabs` would throw an exception if `content` is not set for one of its `items` (RomeroMsk)

framework/helpers/BaseArrayHelper.php

@@ -81,7 +81,7 @@ class BaseArrayHelper
                         }
                     }
 
-                    return $recursive ? static::toArray($result) : $result;
+                    return $recursive ? static::toArray($result, $properties) : $result;
                 }
             }
             if ($object instanceof Arrayable) {