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<?php |
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declare(strict_types=1); |
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namespace VGirol\JsonApiFaker\Factory; |
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use VGirol\JsonApiFaker\Contract\CollectionContract; |
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use VGirol\JsonApiFaker\Exception\JsonApiFakerException; |
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use VGirol\JsonApiFaker\Messages; |
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/** |
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* Factory for collection of resource object (@see ResourceObjectFactory) |
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* or resource identifier (@see ResourceIdentifierFactory). |
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*/ |
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class CollectionFactory extends BaseFactory implements CollectionContract |
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{ |
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/** |
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* Array of objects implementing ResourceObjectContract or ResourceIdentifierContract |
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* |
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* @var array|null |
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*/ |
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protected $array; |
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/** |
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* Sets the collection. |
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* |
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* @param array|null $collection An array of objects implementing ResourceObjectContract |
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* or ResourceIdentifierContract |
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* |
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* @return static |
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*/ |
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public function setCollection($collection) |
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{ |
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$this->array = $collection; |
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return $this; |
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} |
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/** |
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* Get the collection. |
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* |
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* The collection is an array of objects implementing ResourceObjectContract or ResourceIdentifierContract |
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* |
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* @return array|null |
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*/ |
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public function getCollection(): ?array |
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{ |
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return $this->array; |
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} |
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/** |
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* Exports the factory as an array. |
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* |
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* @return array|null |
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* @throws JsonApiFakerException |
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*/ |
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public function toArray(): ?array |
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{ |
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if (!isset($this->array)) { |
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return null; |
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} |
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return $this->map( |
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/** |
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* @param ResourceObjectFactory|ResourceIdentifierFactory $resource |
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* |
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* @return array|null |
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*/ |
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function ($resource) { |
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return $resource->toArray(); |
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} |
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); |
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} |
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/** |
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* Apply a supplied function to every element of the collection. |
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* |
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* @param callable $callback |
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* |
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* @return static |
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* @throws JsonApiFakerException |
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*/ |
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public function each($callback) |
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{ |
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if ($this->array === null) { |
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throw new JsonApiFakerException(Messages::ERROR_COLLECTION_NOT_SET); |
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} |
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array_walk($this->array, $callback); |
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return $this; |
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} |
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/** |
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* Applies the callback to the elements of the collection. |
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* |
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* @param Callable $callback |
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* |
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* @return array |
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* @throws JsonApiFakerException |
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*/ |
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public function map($callback): array |
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{ |
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if ($this->array === null) { |
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throw new JsonApiFakerException(Messages::ERROR_COLLECTION_NOT_SET); |
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} |
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return array_map($callback, $this->array); |
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} |
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/** |
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* Fill the collection with fake values (resource identifers or resource objects). |
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* |
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* @param integer $options |
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* @param integer $count |
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* |
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* @return static |
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*/ |
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public function fake(int $options = 0, int $count = 5) |
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{ |
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24 |
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if ($options === 0) { |
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$options = Options::FAKE_RESOURCE_OBJECT; |
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} |
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$fn = (($options & Options::FAKE_RESOURCE_IDENTIFIER) == Options::FAKE_RESOURCE_IDENTIFIER) ? |
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'resourceIdentifier' : 'resourceObject'; |
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$collection = []; |
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for ($i = 0; $i < $count; $i++) { |
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$collection[] = $this->generator->{$fn}()->fake(); |
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} |
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return $this->setCollection($collection); |
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} |
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} |
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