From f8f1c0061bcfd5c64fd8d60c6487efa70c3b1130 Mon Sep 17 00:00:00 2001
From: Lane Roberts <nolatari@vandarin.net>
Date: Thu, 18 Sep 2014 10:39:25 -0500
Subject: [PATCH] Fix 'Illegal offset type in isset or empty' warning when a
 param is an object.

Params can be any data type, but keys can only be integers or strings.
---
 src/Valitron/Validator.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Valitron/Validator.php b/src/Valitron/Validator.php
index e6b7e16..08b6e58 100644
--- a/src/Valitron/Validator.php
+++ b/src/Valitron/Validator.php
@@ -992,7 +992,7 @@ class Validator
                 $i = 1;
                 foreach ($params as $k => $v) {
                     $tag = '{field'. $i .'}';
-                    $label = isset($params[$k]) && !is_array($params[$k]) && isset($this->_labels[$params[$k]]) ? $this->_labels[$params[$k]] : $tag;
+                    $label = isset($params[$k]) && (is_numeric($params[$k]) || is_string($params[$k])) && isset($this->_labels[$params[$k]]) ? $this->_labels[$params[$k]] : $tag;
                     $msg = str_replace($tag, $label, $msg);
                     $i++;
                 }