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<?php |
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namespace GFG\DTOContext\Factory; |
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use GFG\DTOContext\DataWrapper; |
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abstract class Base implements FactoryInterface |
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{ |
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/** |
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* @var HydratorInterface |
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*/ |
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private static $hydrator; |
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/** |
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* @return array |
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*/ |
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abstract public function getMappingList(); |
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/** |
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* {@inheritdoc} |
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*/ |
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public function build( |
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$contextName, |
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DataWrapper\DataWrapperInterface $dataWrapper |
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) { |
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$contextClass = $this->getMappedContext($contextName); |
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return new $contextClass($dataWrapper); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function rebuild(array $rawData, HydratorInterface $hydrator) |
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{ |
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$hydrator->validateRawData($rawData); |
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$this->checkMappedContext($rawData['name']); |
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$dataWrapperName = $rawData['data_wrapper']; |
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$context = $this->build( |
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$rawData['name'], |
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new $dataWrapperName($rawData['data']) |
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); |
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$hydrator->hydrate($context, $rawData); |
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return $context; |
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} |
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/** |
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* Return the mapped context class |
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* |
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* @param string $contextName |
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* @return string |
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*/ |
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protected function getMappedContext($contextName) |
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{ |
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$this->checkMappedContext($contextName); |
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$mappingList = $this->getMappingList(); |
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return $mappingList[$contextName]; |
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} |
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/** |
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* Test a mapped context |
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* |
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* @param string $contextName |
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* @return void |
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*/ |
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protected function checkMappedContext($contextName) |
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{ |
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if (!array_key_exists($contextName, $this->getMappingList())) { |
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throw new \InvalidArgumentException("invalid context name {$contextName}"); |
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} |
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} |
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/** |
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* @return HydratorInterface |
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*/ |
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public function getHydrator() |
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{ |
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if (!self::$hydrator) { |
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self::$hydrator = new Hydrator(); |
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} |
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return self::$hydrator; |
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} |
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/** |
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* @param HydratorInterface $hydrator |
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* @return Base |
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*/ |
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public function setHydrator(HydratorInterface $hydrator) |
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{ |
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self::$hydrator = $hydrator; |
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return $this; |
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} |
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} |
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GFG /
dto-context
