From b2f229344cfa03916e476edcde102dd5baf1435c Mon Sep 17 00:00:00 2001
From: Ove Eriksson <tobby.eriksson@gmail.com>
Date: Sun, 2 Nov 2014 11:18:10 +0100
Subject: [PATCH] scripts from Cdn's

Replace javascript frameworks or own scripts with versions from Cdn's
---
 elements/helper.php | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/elements/helper.php b/elements/helper.php
index dcd6072..d23448f 100644
--- a/elements/helper.php
+++ b/elements/helper.php
@@ -74,4 +74,25 @@ function getIncludeFile()
         // not found
         RETURN false;
     }
-}
\ No newline at end of file
+    
+	/**
+	* Replace javascript frameworks or own scripts with versions from Cdn's
+	* renames an array key, only if it exists, keeping the order
+	* $array is the js array from the document object
+	* $url_oldjs = the original path
+	* $url_newjs = the path to a Cdn
+	*
+	* returns the changed array
+	*/
+	public static function replaceUrljs($array, $url_oldjs, $url_newjs)
+	{
+	    $keys = array_keys($array);
+	    $index = array_search($url_oldjs, $keys);
+
+ 	   if ($index !== false) {
+ 	       $keys[$index] = $url_newjs;
+  	      $array = array_combine($keys, $array);
+  	  }
+ 	   return $array;
+	}    
+}