Innmind\Immutable\ValidateArgument\UnionType

Complexity

Total Complexity

4

Size/Duplication

Total Lines	31
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	1
A	__invoke()	0	13	3

<?php
declare(strict_types = 1);

namespace Innmind\Immutable\ValidateArgument;

use Innmind\Immutable\{
    ValidateArgument,
    Type,
};

final class UnionType implements ValidateArgument
{
    private $types;

    public function __construct(
        ValidateArgument $first,
        ValidateArgument $second,
        ValidateArgument ...$rest
    ) {
        \array_unshift($rest, $second);
        \array_unshift($rest, $first);

        $this->types = $rest;
    }

    /**
     * {@inheritdoc}
     */
    public function __invoke($value, int $position): void
    {
        foreach ($this->types as $validate) {
            try {
                $validate($value, $position);

                return;
            } catch (\TypeError $e) {
                // try next type
            }
        }

        throw new \TypeError;
    }
}