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<?php |
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/** |
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* @file |
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* Contains CultuurNet\UDB3\Category. |
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*/ |
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namespace CultuurNet\UDB3; |
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use Broadway\Serializer\SerializableInterface; |
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use CultuurNet\UDB3\Model\ValueObject\Taxonomy\Category\Category as Udb3ModelCategory; |
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/** |
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* Instantiates an UDB3 category. |
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*/ |
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class Category implements SerializableInterface, JsonLdSerializableInterface |
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{ |
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/** |
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* The category ID. |
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* @var string |
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*/ |
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protected $id; |
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/** |
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* The category label. |
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* @var string |
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*/ |
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protected $label; |
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/** |
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* The domain. |
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* @var string |
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*/ |
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protected $domain; |
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public function __construct($id, $label, $domain) |
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{ |
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if (empty($id)) { |
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throw new \InvalidArgumentException('Category ID can not be empty.'); |
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} |
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if (!is_string($domain)) { |
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throw new \InvalidArgumentException('Domain should be a string.'); |
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} |
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$this->id = $id; |
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$this->label = $label; |
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$this->domain = $domain; |
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} |
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public function getId() |
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{ |
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return $this->id; |
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} |
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public function getLabel() |
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{ |
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return $this->label; |
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} |
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public function getDomain() |
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{ |
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return $this->domain; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function serialize() |
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{ |
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return [ |
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'id' => $this->id, |
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'label' => $this->label, |
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'domain' => $this->domain, |
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]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function deserialize(array $data) |
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{ |
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return new static( |
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$data['id'], $data['label'], $data['domain'] |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function toJsonLd() |
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{ |
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// Matches the serialized array. |
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return $this->serialize(); |
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} |
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/** |
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* @param Udb3ModelCategory $category |
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* @return static |
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*/ |
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public static function fromUdb3ModelCategory(Udb3ModelCategory $category) |
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{ |
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if (is_null($category->getLabel())) { |
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throw new \InvalidArgumentException('Category label is required.'); |
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} |
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if (is_null($category->getDomain())) { |
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throw new \InvalidArgumentException('Category domain is required.'); |
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} |
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return new static( |
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$category->getId()->toString(), |
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$category->getLabel()->toString(), |
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$category->getDomain()->toString() |
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); |
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} |
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} |
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cultuurnet /
udb3-php
