From 36729b4a3fbd5ce3f2a77b12ef582495600f6711 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Lorenzo=20Rodr=C3=ADguez?= <jose.zap@gmail.com>
Date: Mon, 22 Feb 2016 10:50:08 +0100
Subject: [PATCH] Fixing faulty code under PHP 7

---
 src/View/Helper/CrudViewHelper.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/View/Helper/CrudViewHelper.php b/src/View/Helper/CrudViewHelper.php
index 8161fd66..542cae89 100644
--- a/src/View/Helper/CrudViewHelper.php
+++ b/src/View/Helper/CrudViewHelper.php
@@ -242,10 +242,10 @@ public function relation($field)
             $entity = $data->$entityName;
             return [
                 'alias' => $alias,
-                'output' => $this->Html->link($entity->$details['displayField'], [
+                'output' => $this->Html->link($entity->{$details['displayField']}, [
                     'controller' => $details['controller'],
                     'action' => 'view',
-                    $entity->$details['primaryKey']
+                    $entity->{$details['primaryKey']}
                 ])
             ];
         }