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<?php |
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declare(strict_types=1); |
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namespace Serializor; |
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use Closure; |
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/** |
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* Implementation of UnsignedSerializableClosure to be compatible with |
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* Opis/Closure and Laravel/SerializableClosure. |
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* |
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* @package Serializor |
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*/ |
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class UnsignedSerializableClosure |
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{ |
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/** |
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* Singleton of the default Serializor instance which |
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* does not validate or apply signatures. |
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* |
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* @var null|Codec |
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*/ |
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private static ?Codec $serializor = null; |
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/** |
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* The closure's serializable. |
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*/ |
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protected $closure; |
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/** |
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* Creates a new serializable closure instance. |
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* |
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* @param Closure $closure |
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* @return void |
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*/ |
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public function __construct(Closure $closure) |
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{ |
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$this->closure = $closure; |
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} |
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/** |
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* Resolve the closure with the given arguments. |
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* |
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* @return mixed |
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*/ |
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public function __invoke() |
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{ |
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return call_user_func_array($this->closure, func_get_args()); |
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} |
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/** |
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* Gets the closure. |
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* |
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* @return \Closure |
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*/ |
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public function getClosure() |
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{ |
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return $this->closure; |
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} |
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/** |
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* Get the serializable representation of the closure. |
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* |
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* @return array |
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*/ |
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public function __serialize() |
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{ |
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return [ |
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'_' => self::getSerializor()->_serialize($this->closure), |
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]; |
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} |
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/** |
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* Restore the closure after serialization. |
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* |
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* @param array $data |
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* @return void |
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*/ |
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public function __unserialize($data) |
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{ |
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$this->closure = self::getSerializor()->_unserialize($data['_']); |
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} |
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/** |
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* Returns a default instance of Serializor which does not check |
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* or add signatures to the serialized strings. |
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* |
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* @return Codec |
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*/ |
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public static function getSerializor(): Codec |
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{ |
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if (self::$serializor === null) { |
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self::$serializor = new Codec(''); |
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} |
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return self::$serializor; |
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} |
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} |
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