added optional parameters to routes.

230af412 · Taylor Otwell · 398a5bb4 · 03044c7d · 230af412
Commit 230af412 authored Jul 13, 2011 by Taylor Otwell
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url.php system/url.php +1 -1

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--- 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);
 	}