Stratadox\Deserializer\Condition\AreOfList

Complexity

Total Complexity

3

Size/Duplication

Total Lines	19
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	isSatisfiedBy()	0	4	2
A	type()	0	3	1

<?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);
    }
}