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Filename : UnionTypeNode.php

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<?php declare(strict_types = 1);

namespace PHPStan\PhpDocParser\Ast\Type;

use PHPStan\PhpDocParser\Ast\NodeAttributes;
use function array_map;
use function implode;

class UnionTypeNode implements TypeNode
{

	use NodeAttributes;

	/** @var TypeNode[] */
	public $types;

	/**
	 * @param TypeNode[] $types
	 */
	public function __construct(array $types)
	{
		$this->types = $types;
	}


	public function __toString(): string
	{
		return '(' . implode(' | ', array_map(static function (TypeNode $type): string {
			if ($type instanceof NullableTypeNode) {
				return '(' . $type . ')';
			}

				return (string) $type;
		}, $this->types)) . ')';
	}

}