From fbe5263bca0baab99bc849af749b1e4434fc7e8f Mon Sep 17 00:00:00 2001
From: Susann Sgorzaly <sgorzaly@portrino.com>
Date: Tue, 27 Feb 2018 13:22:11 +0100
Subject: [PATCH] only code improvements

---
 src/extensions/DatatypeTrait.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/extensions/DatatypeTrait.php b/src/extensions/DatatypeTrait.php
index 0c4bdb2..de9d92d 100644
--- a/src/extensions/DatatypeTrait.php
+++ b/src/extensions/DatatypeTrait.php
@@ -97,7 +97,8 @@ trait DatatypeTrait {
             $firstRow = $this->data[0];
         }
 
-        if (empty(array_filter($firstRow))){
+        $firstRow = array_filter($firstRow);
+        if (empty($firstRow)){
             return false;
         }