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<?php |
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namespace Chubbyphp\Model\Collection; |
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use Chubbyphp\Model\ModelInterface; |
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use Chubbyphp\Model\RepositoryInterface; |
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class ModelCollection implements ModelCollectionInterface |
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{ |
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/** |
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* @var RepositoryInterface |
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*/ |
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private $repository; |
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/** |
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* @var ModelInterface[]|array |
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*/ |
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private $initialModels; |
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/** |
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* @var ModelInterface[]|array |
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*/ |
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private $models; |
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/** |
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* @param RepositoryInterface $repository |
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* @param array $models |
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*/ |
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public function __construct(RepositoryInterface $repository, array $models) |
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{ |
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$this->repository = $repository; |
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$models = $this->modelsWithIdKey($models); |
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$this->initialModels = $models; |
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$this->models = $models; |
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} |
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/** |
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* @param ModelInterface[]|array $models |
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* |
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* @return ModelInterface[]|array |
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*/ |
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View Code Duplication |
private function modelsWithIdKey(array $models): array |
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{ |
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$modelsWithIdKey = []; |
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foreach ($models as $model) { |
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if (!$model instanceof ModelInterface) { |
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throw new \InvalidArgumentException( |
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sprintf('Model with index %d needs to implement: %s', ModelInterface::class) |
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); |
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} |
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$modelsWithIdKey[$model->getId()] = $model; |
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} |
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return $modelsWithIdKey; |
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} |
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/** |
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* @return ModelInterface |
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*/ |
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public function current() |
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{ |
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return current($this->models); |
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} |
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/** |
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* @return ModelInterface|false |
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*/ |
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public function next() |
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{ |
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return next($this->models); |
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} |
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/** |
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* @return string |
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*/ |
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public function key() |
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{ |
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return key($this->models); |
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} |
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/** |
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* @return bool |
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*/ |
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public function valid() |
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{ |
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return (bool) current($this->models); |
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} |
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public function rewind() |
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{ |
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reset($this->models); |
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} |
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/** |
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* @param ModelInterface[]|array $models |
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*/ |
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public function set(array $models) |
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{ |
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$this->models = $this->modelsWithIdKey($models); |
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} |
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public function persist() |
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{ |
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foreach ($this->models as $model) { |
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$this->repository->persist($model); |
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} |
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} |
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View Code Duplication |
public function remove() |
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{ |
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foreach ($this->initialModels as $initialModel) { |
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if (!isset($this->models[$initialModel->getId()])) { |
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$this->repository->remove($initialModel); |
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} |
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} |
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} |
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/** |
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* @return array |
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*/ |
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public function jsonSerialize(): array |
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{ |
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$serializedModels = []; |
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foreach ($this->models as $model) { |
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$serializedModels[] = $model->jsonSerialize(); |
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} |
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return $serializedModels; |
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} |
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} |
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chubbyphp /
chubbyphp-model
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.