1<?php 2 3use JMS\Serializer\Metadata\ClassMetadata; 4 5$metadata = new ClassMetadata('JMS\Serializer\Tests\Fixtures\Discriminator\ObjectWithXmlNamespaceAttributeDiscriminatorParent'); 6$metadata->setDiscriminator('type', array( 7 'child' => 'JMS\Serializer\Tests\Fixtures\Discriminator\ObjectWithXmlNamespaceAttributeDiscriminatorChild' 8)); 9$metadata->xmlDiscriminatorAttribute = true; 10$metadata->xmlDiscriminatorNamespace = 'http://example.com/'; 11 12return $metadata; 13