added optional parameters to routes.

2011-07-13 17:29:57 -05:00
parent 398a5bb41a 03044c7d4c
commit 230af4125d
1 changed files with 1 additions and 1 deletions
--- a/system/url.php
+++ b/system/url.php
@@ -50,7 +50,7 @@ class URL {
 	 * @param  string  $url
 	 * @return string
 	 */
-	public static function to_asset($url)
+	public static function to_asset($url = '')
 	{
 		return static::to($url, false, true);
 	}