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<?php |
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/** |
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* Author: Nil Portugués Calderó <[email protected]> |
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* Date: 11/21/15 |
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* Time: 3:27 PM. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace NilPortugues\Api\JsonApi; |
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use NilPortugues\Api\JsonApi\Http\Request\Parameters\Fields; |
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use NilPortugues\Api\JsonApi\Http\Request\Parameters\Included; |
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use NilPortugues\Serializer\DeepCopySerializer; |
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/** |
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* Class JsonApiSerializer. |
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*/ |
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class JsonApiSerializer extends DeepCopySerializer |
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{ |
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/** |
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* @var JsonApiTransformer |
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*/ |
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protected $serializationStrategy; |
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/** |
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* @param JsonApiTransformer $strategy |
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*/ |
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public function __construct(JsonApiTransformer $strategy) |
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{ |
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parent::__construct($strategy); |
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} |
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/** |
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* @return JsonApiTransformer |
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*/ |
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public function getTransformer() |
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{ |
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return $this->serializationStrategy; |
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} |
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/** |
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* @param mixed $value |
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* @param Http\Request\Parameters\Fields $fields |
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* @param Http\Request\Parameters\Included $included |
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* |
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* @return string |
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*/ |
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public function serialize($value, Fields $fields = null, Included $included = null) |
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{ |
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if (null !== $fields) { |
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$this->filterOutResourceFields($fields); |
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} |
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if (null !== $included) { |
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$this->filterOutIncludedResources($included); |
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} |
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return parent::serialize($value); |
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} |
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/** |
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* @param Http\Request\Parameters\Included $included |
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*/ |
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protected function filterOutIncludedResources(Included $included) |
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{ |
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if (false === $included->isEmpty()) { |
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foreach ($included->get() as $resource => $includeData) { |
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foreach ($this->serializationStrategy->getMappings() as $mapping) { |
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$mapping->filteringIncludedResources(true); |
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if (is_array($includeData)) { |
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foreach ($includeData as $subResource) { |
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$this->serializationStrategy->getMappingByAlias($subResource)->addIncludedResource( |
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$this->serializationStrategy->getMappingByAlias($resource)->getClassName() |
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); |
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} |
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break; |
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} |
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$mapping->addIncludedResource( |
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$this->serializationStrategy->getMappingByAlias($resource)->getClassName() |
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); |
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} |
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} |
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} |
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} |
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/** |
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* @param Http\Request\Parameters\Fields $fields |
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*/ |
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protected function filterOutResourceFields(Fields $fields) |
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{ |
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if (false === $fields->isEmpty()) { |
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foreach ($fields->get() as $type => $properties) { |
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foreach ($this->serializationStrategy->getMappings() as $mapping) { |
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if ($mapping->getClassAlias() === $type) { |
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$mapping->setFilterKeys($properties); |
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} |
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} |
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} |
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} |
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} |
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} |
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nilportugues /
json-api
