Php 7.2 support: Cast to array when counting

Fixes #5
czim · Nov 1, 2018 · 22b3d72 · 22b3d72
1 parent 32dc984
commit 22b3d72
Showing 1 changed file with 3 additions and 3 deletions.
diff --git 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 ]);
         }