From c729a0c4acb1fe9ee4aba6b0015d5d64d54a40f7 Mon Sep 17 00:00:00 2001
From: Elizabeth M Smith <auroraeosrose@gmail.com>
Date: Fri, 23 Jun 2017 13:41:39 -0400
Subject: [PATCH] avoids php blowing up if an array value is passed

if incoming data has an array value set with a slug rule on it, you get
preg_match() expects parameter 2 to be string, array given
vendor\vlucas\valitron\src\Valitron\Validator.php:571
---
 src/Valitron/Validator.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Valitron/Validator.php b/src/Valitron/Validator.php
index 5fc5c84..f6bd446 100644
--- a/src/Valitron/Validator.php
+++ b/src/Valitron/Validator.php
@@ -565,6 +565,9 @@ class Validator
      */
     protected function validateSlug($field, $value)
     {
+        if(is_array($value)) {
+            return false;
+        }
         return preg_match('/^([-a-z0-9_-])+$/i', $value);
     }