From 451baff26ee28612f49fc9d46a349f8205bc2cfa Mon Sep 17 00:00:00 2001
From: Flavio Copes <copesc@gmail.com>
Date: Wed, 16 Dec 2015 15:16:14 +0100
Subject: [PATCH] filterFile if the file field allows multiple items returns an
 array, otherwise a string

---
 system/src/Grav/Common/Data/Validation.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/system/src/Grav/Common/Data/Validation.php b/system/src/Grav/Common/Data/Validation.php
index 9e62802b1..4a3bd2b16 100644
--- a/system/src/Grav/Common/Data/Validation.php
+++ b/system/src/Grav/Common/Data/Validation.php
@@ -283,7 +283,11 @@ class Validation
 
     protected static function filterFile($value, array $params, array $field)
     {
-        return (array) $value;
+        if ($field['multiple'] == true) {
+            return (array) $value;
+        }
+
+        return reset($value);
     }
 
     /**