Cast keys to string on getting data from object

zendframework · Dec 24, 2018 · e09022f · e09022f
1 parent 83568db
commit e09022f
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Showing 2 changed files with 16 additions and 0 deletions.
diff --git a/src/ArraySerializableHydrator.php b/src/ArraySerializableHydrator.php
@@ -36,6 +36,8 @@ public function extract(object $object) : array
         $filter = $this->getFilter();
 
         foreach ($data as $name => $value) {
+            $name = (string) $name;
+
             if (! $filter->filter($name)) {
                 unset($data[$name]);
                 continue;

diff --git a/test/ArraySerializableHydratorTest.php b/test/ArraySerializableHydratorTest.php
@@ -9,6 +9,7 @@
 
 namespace ZendTest\Hydrator;
 
+use ArrayObject;
 use PHPUnit\Framework\TestCase;
 use TypeError;
 use Zend\Hydrator\ArraySerializableHydrator;
@@ -169,4 +170,17 @@ public function testHydrationWillReplaceNestedArrayData($start, $submit, $expect
 
         $this->assertSame($expected, $final['tags']);
     }
+
+    public function testExtractArrayObject()
+    {
+        $arrayObject = new ArrayObject([
+            'value1',
+            'value2',
+            'value3',
+        ]);
+
+        $data = $this->hydrator->extract($arrayObject);
+
+        $this->assertSame(['value1', 'value2', 'value3'], $data);
+    }
 }