From 4ec62ff606e9e50e9216815262a97f68ddd7d285 Mon Sep 17 00:00:00 2001
From: Ben Roberts <ben@sihnon.net>
Date: Wed, 4 Jan 2012 19:20:23 +0000
Subject: [PATCH] Add default value for config setting get()

---
 source/lib/SihnonFramework/Config.class.php | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/source/lib/SihnonFramework/Config.class.php b/source/lib/SihnonFramework/Config.class.php
index 1f804ab..5dde872 100644
--- a/source/lib/SihnonFramework/Config.class.php
+++ b/source/lib/SihnonFramework/Config.class.php
@@ -109,9 +109,13 @@ class SihnonFramework_Config {
      * 
      * @param string $key Name of the setting
      */
-    public function get($key) {
-        if (!isset($this->settings[$key])) {
-            throw new Sihnon_Exception_UnknownSetting($key);
+    public function get($key, $default = 'SihnonFramework_Exception_UnknownSetting') {
+        if ( ! isset($this->settings[$key])) {
+            if (is_string($default) && preg_match('/^Sihnon(Framework)?_Exception/', $default) && class_exists($default) && is_subclass_of($default, 'SihnonFramework_Exception')) {
+                throw new $default();
+            }
+            
+            return $default;
         }
 
         return static::unpack($this->settings[$key]['type'], $this->settings[$key]['value']);