From f894e37fcdcabe4789fe4d3cd596cd7285a488fc Mon Sep 17 00:00:00 2001
From: jschmidt <jan@webmelt.de>
Date: Fri, 1 Sep 2017 11:43:20 +0200
Subject: [PATCH] [Issue #96] -  fixed the creation of qualified sorting
 parameters for related attributes

---
 src/Store/EloquentAdapter.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Store/EloquentAdapter.php b/src/Store/EloquentAdapter.php
index 06bcc408..d045015a 100644
--- a/src/Store/EloquentAdapter.php
+++ b/src/Store/EloquentAdapter.php
@@ -364,7 +364,7 @@ protected function getQualifiedSortColumn(Builder $query, $field)
     {
         $key = $this->columnForField($field, $query->getModel());
 
-        if (!str_contains('.', $key)) {
+        if (!str_contains($key, '.')) {
             $key = sprintf('%s.%s', $query->getModel()->getTable(), $key);
         }