NodeHelper.php

<?php

/*
 * This file is part of the PHPCR Shell package
 *
 * (c) Daniel Leech <daniel@dantleech.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 */

namespace PHPCR\Shell\Console\Helper;

use PHPCR\NodeInterface;
use Symfony\Component\Console\Helper\Helper;

/**
 * Helper for nodes.
 *
 * @author Daniel Leech <daniel@dantleech.com>
 */
class NodeHelper extends Helper
{
    /**
     * Return true if the given node has the given mixinType.
     *
     * @return bool
     */
    public function nodeHasMixinType($node, $mixinTypeName)
    {
        return $node->isNodeType($mixinTypeName);
    }

    /**
     * Return true if the given node is versionable.
     */
    public function assertNodeIsVersionable(NodeInterface $node)
    {
        if (!$this->nodeHasMixinType($node, 'mix:versionable')) {
            throw new \OutOfBoundsException(sprintf(
                'Node "%s" is not versionable',
                $node->getPath()
            ));
        }
    }

    public function getName(): string
    {
        return 'node';
    }
}