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<?php |
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namespace DMT\Serializer; |
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use JMS\Serializer\Context; |
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use JMS\Serializer\Exception\RuntimeException; |
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use JMS\Serializer\GraphNavigator; |
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use JMS\Serializer\Handler\SubscribingHandlerInterface; |
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use JMS\Serializer\JsonDeserializationVisitor; |
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use JMS\Serializer\JsonSerializationVisitor; |
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use JMS\Serializer\VisitorInterface; |
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use phpDocumentor\Reflection\Types\Object_; |
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class ParameterBagHandler implements SubscribingHandlerInterface |
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{ |
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public static function getSubscribingMethods(): array |
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{ |
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return [ |
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[ |
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'direction' => GraphNavigator::DIRECTION_SERIALIZATION, |
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'format' => 'json', |
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'type' => 'ParameterBag', |
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'method' => 'serializeParameterBag', |
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], |
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[ |
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'direction' => GraphNavigator::DIRECTION_DESERIALIZATION, |
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'format' => 'json', |
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'type' => 'ParameterBag', |
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'method' => 'deserializeParameterBag', |
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], |
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]; |
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} |
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/** |
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* @param JsonSerializationVisitor|VisitorInterface $visitor |
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* @param ParameterBag|null $data |
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* @param array $type |
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* @param Context $context |
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* |
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* @return array|null |
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* @throws RuntimeException |
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*/ |
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public function serializeParameterBag( |
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VisitorInterface $visitor, ? ParameterBag $data, array $type, Context $context |
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): ? array |
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{ |
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$result = []; |
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if ($data === null) { |
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return $context->shouldSerializeNull() ? $result : null; |
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} |
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foreach ($data as $parameter) { |
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if (!$context->shouldSerializeNull() && $parameter->getValue() === null) { |
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continue; |
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} |
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$result[$parameter->getName()] = $parameter->getValue(); |
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} |
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return count($result) || $context->shouldSerializeNull() ? $result : null; |
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} |
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/** |
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* Deserialize elements into a bag of parameters. |
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* |
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* @param JsonDeserializationVisitor|VisitorInterface $visitor |
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* @param array $data |
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* @param array $type |
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* @param Context $context |
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* |
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* @return ParameterBag |
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* @throws RuntimeException |
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*/ |
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public function deserializeParameterBag( |
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VisitorInterface $visitor, $data = null, array $type, Context $context |
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): ParameterBag |
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{ |
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$result = new ParameterBag(); |
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if (null === $data) { |
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return $result; |
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} |
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if (!is_iterable($data)) { |
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throw new RuntimeException('ParameterBag only excepts an array of parameters'); |
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} |
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/** @var ParameterInterface $parameter */ |
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$parameterType = $this->getParameterType($type); |
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$parameter = unserialize(sprintf('O:%d:"%s":0:{}', strlen($parameterType), $parameterType)); |
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foreach ($data as $key => $value) { |
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if (!$context->shouldSerializeNull() && $value === null) { |
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continue; |
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} |
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$instance = clone $parameter; |
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$instance->setName($key); |
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$instance->setValue($value); |
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$result[] = $instance; |
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} |
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return $result; |
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} |
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/** |
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* Get the class name of the object to store in parameter bag. |
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* |
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* @param array $type |
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* |
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* @return string The class name for the parameters. |
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* @throws RuntimeException |
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*/ |
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protected function getParameterType(array $type): string |
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{ |
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if (empty($type['params'])) { |
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return Parameter::class; |
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} |
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$parameterType = $type['params'][0]['name'] ?? $type['params'][0]; |
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if (!class_exists($parameterType) || !is_subclass_of($parameterType, ParameterInterface::class)) { |
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throw new RuntimeException('Parameter(s) must implement ' . ParameterInterface::class); |
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} |
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return $parameterType; |
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} |
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} |
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dmt-software /
jms-parameter-bag-handler
Loading history...
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.