From 22b3d7207a93994c20c2b0cccb2f44e911b4218b Mon Sep 17 00:00:00 2001
From: Daniel de Wit <daniel@danieldewit.nl>
Date: Thu, 1 Nov 2018 10:14:36 +0100
Subject: [PATCH] Php 7.2 support: Cast to array when counting

Fixes #5
---
 src/Encoder/Transformers/ModelTransformer.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Encoder/Transformers/ModelTransformer.php b/src/Encoder/Transformers/ModelTransformer.php
index 7490520..03ad503 100644
--- a/src/Encoder/Transformers/ModelTransformer.php
+++ b/src/Encoder/Transformers/ModelTransformer.php
@@ -42,15 +42,15 @@ public function transform($model)
             Key::META          => $this->serializeMetaData($resource),
         ];
 
-        if ( ! count($data[ Key::ATTRIBUTES ])) {
+        if ( ! count((array) $data[ Key::ATTRIBUTES ])) {
             unset($data[ Key::ATTRIBUTES ]);
         }
 
-        if ( ! count($data[ Key::RELATIONSHIPS ])) {
+        if ( ! count((array) $data[ Key::RELATIONSHIPS ])) {
             unset($data[ Key::RELATIONSHIPS ]);
         }
 
-        if ( ! count($data[ Key::META ])) {
+        if ( ! count((array) $data[ Key::META ])) {
             unset($data[ Key::META ]);
         }