From 3b492685185e1bdce9fb9f1c6f13cd2161883734 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@prodromou.name>
Date: Wed, 9 Jul 2008 17:44:33 -0400
Subject: [PATCH] defaults for argument functions

darcs-hash:20080709214433-84dde-4cb9de9ca054c54ebeb028bc3382ae07f4b7f5e1.gz
---
 lib/action.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/action.php b/lib/action.php
index 81b2283124..45d6964428 100644
--- a/lib/action.php
+++ b/lib/action.php
@@ -26,16 +26,16 @@ class Action { // lawsuit
 	function Action() {
 	}
 
-	function arg($key) {
+	function arg($key, $def=NULL) {
 		if (array_key_exists($key, $this->args)) {
 			return $this->args[$key];
 		} else {
-			return NULL;
+			return $def;
 		}
 	}
 
-	function trimmed($key) {
-		$arg = $this->arg($key);
+	function trimmed($key, $def=NULL) {
+		$arg = $this->arg($key, $def);
 		return (is_string($arg)) ? trim($arg) : $arg;
 	}