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<?php
declare(strict_types=1);
namespace Stratadox\Deserializer\Condition;
use function array_values;
use function is_array;
use Stratadox\Specification\Contract\Specifies;
use Stratadox\Specification\Specifying;
/**
* Condition that accepts list typed input.
*
* Can be used to conditionally act upon list input. An example could be when
* deserializing a json segment that contains either an element x or a list of
* elements x. This specification can be used to make the deserializer aware
* of the possibility of a list input and make it act accordingly.
* @author Stratadox
*/
final class AreOfList implements Specifies
{
use Specifying;
* Produces a condition that accepts list type input.
* @return Specifies The type enforcing condition.
public static function type(): Specifies
return new self();
}
/** @inheritdoc */
public function isSatisfiedBy($input): bool
return is_array($input)
&& $input === array_values($input);
Stratadox /
Deserializer
