Normalize comments in core files
diff --git a/system/core/Controller.php b/system/core/Controller.php
index 05e1bf5..e73e887 100644
--- a/system/core/Controller.php
+++ b/system/core/Controller.php
@@ -41,8 +41,16 @@
*/
class CI_Controller {
+ /**
+ * Reference to the global CI instance
+ *
+ * @var object
+ */
private static $instance;
+ /**
+ * Set up controller properties and methods
+ */
public function __construct()
{
self::$instance =& $this;
@@ -60,6 +68,11 @@
log_message('debug', 'Controller Class Initialized');
}
+ /**
+ * Return the CI object
+ *
+ * @return object
+ */
public static function &get_instance()
{
return self::$instance;