Continuing to refactor the configuration class.

system/config.php

@@ -62,7 +62,14 @@ class Config {
 
 		static::load($module, $file);
 
-		(is_null($key)) ? static::$items[$module][$file] = $value : Arr::set(static::$items[$module][$file], $key, $value);
+		if (is_null($key))
+		{
+			static::$items[$module][$file] = $value;
+		}
+		else
+		{
+			Arr::set(static::$items[$module][$file], $key, $value);
+		}
 	}
 
 	/**