From 391ba86e4413f02b842b26c2739fa2281d3a00d5 Mon Sep 17 00:00:00 2001
From: Hannes Van De Vreken <vandevreken.hannes@gmail.com>
Date: Wed, 21 Sep 2016 00:23:48 +0200
Subject: [PATCH] Set a default method for validation message variable
 replacing (#15527)

* Set a default method for validation message variable replacing

* Fixed CS

* Updated to not use container call
---
 src/Illuminate/Validation/Validator.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Illuminate/Validation/Validator.php b/src/Illuminate/Validation/Validator.php
index ad609f677b90..05b2d3ca43e7 100755
--- a/src/Illuminate/Validation/Validator.php
+++ b/src/Illuminate/Validation/Validator.php
@@ -3352,7 +3352,11 @@ protected function callReplacer($message, $attribute, $rule, $parameters)
      */
     protected function callClassBasedReplacer($callback, $message, $attribute, $rule, $parameters)
     {
-        list($class, $method) = explode('@', $callback);
+        if (Str::contains($callback, '@')) {
+            list($class, $method) = explode('@', $callback);
+        } else {
+            list($class, $method) = [$callback, 'replace'];
+        }
 
         return call_user_func_array([$this->container->make($class), $method], array_slice(func_get_args(), 1));
     }