From e32804358631a2e803b2754207617a54ce0b51cf Mon Sep 17 00:00:00 2001
From: Juan Basso <jrbasso@gmail.com>
Date: Tue, 19 Jan 2010 09:40:06 -0200
Subject: [PATCH] Minor optimization in helper. No need cast, always is array.

---
 cake/libs/view/helper.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cake/libs/view/helper.php b/cake/libs/view/helper.php
index 5ff3bb4d1..2e9cf4964 100644
--- a/cake/libs/view/helper.php
+++ b/cake/libs/view/helper.php
@@ -317,7 +317,7 @@ class Helper extends Overloadable {
 			if (!is_array($exclude)) {
 				$exclude = array();
 			}
-			$keys = array_diff(array_keys($options), array_merge((array)$exclude, array('escape')));
+			$keys = array_diff(array_keys($options), array_merge($exclude, array('escape')));
 			$values = array_intersect_key(array_values($options), $keys);
 			$escape = $options['escape'];
 			$attributes = array();