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<?php |
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/** |
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* ExtReferenceHandler class file |
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*/ |
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namespace Graviton\DocumentBundle\Serializer\Handler; |
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use Graviton\DocumentBundle\Entity\ExtReference; |
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use Graviton\DocumentBundle\Service\ExtReferenceConverterInterface; |
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use JMS\Serializer\Context; |
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use JMS\Serializer\JsonDeserializationVisitor; |
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use JMS\Serializer\JsonSerializationVisitor; |
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/** |
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* JMS serializer handler for ExtReference |
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* |
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* @author List of contributors <https://github.com/libgraviton/graviton/graphs/contributors> |
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* @license http://opensource.org/licenses/GPL GPL |
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* @link http://swisscom.ch |
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*/ |
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class ExtReferenceHandler |
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{ |
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/** |
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* @var ExtReferenceConverterInterface |
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*/ |
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private $converter; |
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/** |
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* Constructor |
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* |
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* @param ExtReferenceConverterInterface $converter Converter |
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*/ |
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public function __construct(ExtReferenceConverterInterface $converter) |
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{ |
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$this->converter = $converter; |
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} |
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/** |
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* Serialize extref to JSON |
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* |
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* @param JsonSerializationVisitor $visitor Visitor |
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* @param ExtReference $extReference Extref |
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* @param array $type Type |
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* @param Context $context Context |
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* @return string|null |
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*/ |
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public function serializeExtReferenceToJson( |
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JsonSerializationVisitor $visitor, |
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ExtReference $extReference, |
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array $type, |
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Context $context |
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) { |
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try { |
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return $visitor->visitString($this->converter->getUrl($extReference), $type, $context); |
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} catch (\InvalidArgumentException $e) { |
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return $visitor->visitNull(null, $type, $context); |
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} |
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} |
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/** |
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* Serialize extref to JSON |
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* |
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* @param JsonDeserializationVisitor $visitor Visitor |
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* @param string $url Extref URL |
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* @param array $type Type |
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* @param Context $context Context |
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* @return ExtReference|null |
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*/ |
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public function deserializeExtReferenceFromJson( |
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JsonDeserializationVisitor $visitor, |
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$url, |
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array $type, |
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Context $context |
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) { |
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try { |
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return $this->converter->getExtReference( |
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$visitor->visitString($url, $type, $context) |
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); |
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} catch (\InvalidArgumentException $e) { |
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return null; |
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} |
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} |
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} |
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libgraviton /
graviton
