Trim white space from logins

Author: ivanvermeyen

src/Authenticators/DatabaseAuthenticator.php

@@ -80,6 +80,10 @@ protected function getWhitelist()
         $whitelist = config('stagefront.database_whitelist', '');
         $logins = explode(',', $whitelist) ?: [];
 
+        $logins = array_map(function ($login) {
+            return trim($login);
+        }, $logins);
+
         return array_filter($logins);
     }
 }

tests/StageFrontTest.php

@@ -160,7 +160,7 @@ public function you_can_limit_which_database_users_have_access()
         ]);
 
         config()->set('stagefront.database', true);
-        config()->set('stagefront.database_whitelist', 'john@doe.io,jane@doe.io');
+        config()->set('stagefront.database_whitelist', 'john@doe.io , jane@doe.io');
         config()->set('stagefront.database_table', 'users');
         config()->set('stagefront.database_login_field', 'email');
         config()->set('stagefront.database_password_field', 'password');