From 4296b00f71faab4fe622f0252b77aaa19fdda96b Mon Sep 17 00:00:00 2001
From: Joe Presbrey <presbrey@mit.edu>
Date: Sat, 14 Apr 2007 22:40:23 +0000
Subject: [PATCH] array_prepend_keys

git-svn-id: svn://presbrey.mit.edu/php/lib@123 a142d4bd-2cfb-0310-9673-cb33a7e74f58
---
 lib/joe/util.lib.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/joe/util.lib.php b/lib/joe/util.lib.php
index 80321c7..1ce55cc 100644
--- a/lib/joe/util.lib.php
+++ b/lib/joe/util.lib.php
@@ -208,4 +208,14 @@ function formQSA($array=array()) {
     return $text;
 }
 
+function array_prepend_keys($lst, $pre) {
+	if (is_array($lst) && count($lst) && is_string($pre)) {
+		$rlst = array_combine(array_map(create_function('$a','return "'.$pre.'$a";'),array_keys($lst)),$lst);
+		if (is_array($rlst) && count($rlst)) {
+			return $rlst;
+		}
+	}
+	return $lst;
+}
+
 ?>
-- 
2.45.0