From 398f09a81650ba9ad25c59fa5c69e410eb58042c Mon Sep 17 00:00:00 2001
From: Dominik Zawadzki <d.zawadzki@ecrosio.com>
Date: Tue, 21 Feb 2017 18:45:26 +0100
Subject: [PATCH] Adding a security exception

---
 src/ZfcUser/Authentication/Adapter/Db.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ZfcUser/Authentication/Adapter/Db.php b/src/ZfcUser/Authentication/Adapter/Db.php
index 3b59202a..967d63dc 100644
--- a/src/ZfcUser/Authentication/Adapter/Db.php
+++ b/src/ZfcUser/Authentication/Adapter/Db.php
@@ -75,6 +75,8 @@ public function authenticate(AuthenticationEvent $event)
                 case 'email':
                     $userObject = $this->getMapper()->findByEmail($identity);
                     break;
+                default: 
+                    throw new \InvalidArgumentException('Given an unsupported value');
             }
         }