ArrayShapeNode.php

<?php

declare (strict_types=1);
namespace PHPStan\PhpDocParser\Ast\Type;

use PHPStan\PhpDocParser\Ast\NodeAttributes;
use function implode;
class ArrayShapeNode implements TypeNode {
    public const KIND_ARRAY = 'array';
    public const KIND_LIST = 'list';
    public const KIND_NON_EMPTY_ARRAY = 'non-empty-array';
    public const KIND_NON_EMPTY_LIST = 'non-empty-list';
    use NodeAttributes;
    
    /** @var ArrayShapeItemNode[] */
    public $items;
    
    /** @var bool */
    public $sealed;
    
    /** @var self::KIND_* */
    public $kind;
    
    /** @var ArrayShapeUnsealedTypeNode|null */
    public $unsealedType;
    
    /**
     * @param ArrayShapeItemNode[] $items
     * @param self::KIND_* $kind
     */
    public function __construct(array $items, bool $sealed = true, string $kind = self::KIND_ARRAY, ?ArrayShapeUnsealedTypeNode $unsealedType = null) {
        $this->items = $items;
        $this->sealed = $sealed;
        $this->kind = $kind;
        $this->unsealedType = $unsealedType;
    }
    public function __toString() : string {
        $items = $this->items;
        if (!$this->sealed) {
            $items[] = '...' . $this->unsealedType;
        }
        return $this->kind . '{' . implode(', ', $items) . '}';
    }

}