Commit 081132dd authored by alexpott's avatar alexpott

Issue #2685097 by damiankloip, Wim Leers: Fatal error: Call to a member...

Issue #2685097 by damiankloip, Wim Leers: Fatal error: Call to a member function normalize() on a non-object in XmlEncoder when encoding into xml and there are embedded objects in the response
parent 4b8961ed
......@@ -4,6 +4,7 @@
use Symfony\Component\Serializer\Encoder\EncoderInterface;
use Symfony\Component\Serializer\Encoder\DecoderInterface;
use Symfony\Component\Serializer\Encoder\SerializerAwareEncoder;
use Symfony\Component\Serializer\Encoder\XmlEncoder as BaseXmlEncoder;
/**
......@@ -12,7 +13,7 @@
* This acts as a wrapper class for Symfony's XmlEncoder so that it is not
* implementing NormalizationAwareInterface, and can be normalized externally.
*/
class XmlEncoder implements EncoderInterface, DecoderInterface {
class XmlEncoder extends SerializerAwareEncoder implements EncoderInterface, DecoderInterface {
/**
* The formats that this Encoder supports.
......@@ -37,6 +38,7 @@ class XmlEncoder implements EncoderInterface, DecoderInterface {
public function getBaseEncoder() {
if (!isset($this->baseEncoder)) {
$this->baseEncoder = new BaseXmlEncoder();
$this->baseEncoder->setSerializer($this->serializer);
}
return $this->baseEncoder;
......
......@@ -3,6 +3,9 @@
namespace Drupal\Tests\serialization\Unit\Encoder;
use Drupal\serialization\Encoder\XmlEncoder;
use Symfony\Component\Serializer\Encoder\XmlEncoder as BaseXmlEncoder;
use Symfony\Component\Serializer\Normalizer\GetSetMethodNormalizer;
use Symfony\Component\Serializer\Serializer;
use Drupal\Tests\UnitTestCase;
/**
......@@ -31,7 +34,7 @@ class XmlEncoderTest extends UnitTestCase {
protected $testArray = ['test' => 'test'];
protected function setUp() {
$this->baseEncoder = $this->getMock('Symfony\Component\Serializer\Encoder\XmlEncoder');
$this->baseEncoder = $this->getMock(BaseXmlEncoder::class);
$this->encoder = new XmlEncoder();
$this->encoder->setBaseEncoder($this->baseEncoder);
}
......@@ -76,4 +79,26 @@ public function testDecode() {
$this->assertEquals($this->testArray, $this->encoder->decode('test', 'test'));
}
/**
* @covers ::getBaseEncoder
*/
public function testDefaultEncoderHasSerializer() {
// The serializer should be set on the Drupal encoder, which should then
// set it on our default encoder.
$encoder = new XmlEncoder();
$serialzer = new Serializer([new GetSetMethodNormalizer()]);
$encoder->setSerializer($serialzer);
$base_encoder = $encoder->getBaseEncoder();
$this->assertInstanceOf(BaseXmlEncoder::class, $base_encoder);
// Test the encoder.
$base_encoder->encode(['a' => new TestObject()], 'xml');
}
}
class TestObject {
public function getA() {
return 'A';
}
}
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