From 741f1db198e84de6fabda03603e18b56d79d88a1 Mon Sep 17 00:00:00 2001
From: Thomas Rothe <github@powerhamster.de>
Date: Sat, 12 Aug 2017 11:33:11 +0200
Subject: [PATCH] fixed undefined variable

changed $conditions to $condition so $isConditionalJoin is working
---
 lib/Doctrine/ORM/Query/SqlWalker.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Doctrine/ORM/Query/SqlWalker.php b/lib/Doctrine/ORM/Query/SqlWalker.php
index 6fb4df5b1..5ed7adee4 100644
--- a/lib/Doctrine/ORM/Query/SqlWalker.php
+++ b/lib/Doctrine/ORM/Query/SqlWalker.php
@@ -1143,7 +1143,7 @@ class SqlWalker implements TreeWalker
                 $dqlAlias   = $joinDeclaration->aliasIdentificationVariable;
                 $tableAlias = $this->getSQLTableAlias($class->table['name'], $dqlAlias);
                 $condition = '(' . $this->walkConditionalExpression($join->conditionalExpression) . ')';
-                $isUnconditionalJoin = empty($conditions);
+                $isUnconditionalJoin = empty($condition);
                 $condExprConjunction = ($class->isInheritanceTypeJoined() && $joinType != AST\Join::JOIN_TYPE_LEFT && $joinType != AST\Join::JOIN_TYPE_LEFTOUTER && $isUnconditionalJoin)
                     ? ' AND '
                     : ' ON ';