From 4f24efcce48becb109212f1f5bf62e9a82e8dd62 Mon Sep 17 00:00:00 2001
From: Tim Otten <totten@civicrm.org>
Date: Thu, 23 Jul 2015 03:22:35 -0700
Subject: [PATCH] CRM_Utils_Array::extend()

---
 CRM/Utils/Array.php | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/CRM/Utils/Array.php b/CRM/Utils/Array.php
index a2d16088d8..9af358d6a8 100644
--- a/CRM/Utils/Array.php
+++ b/CRM/Utils/Array.php
@@ -904,4 +904,21 @@ class CRM_Utils_Array {
     return $result;
   }
 
+  /**
+   * Copy all properties of $other into $array (recursively).
+   *
+   * @param array|ArrayAccess $array
+   * @param array $other
+   */
+  public static function extend(&$array, $other) {
+    foreach ($other as $key => $value) {
+      if (is_array($value)) {
+        self::extend($array[$key], $value);
+      }
+      else {
+        $array[$key] = $value;
+      }
+    }
+  }
+
 }
-- 
2.25.1