ApplicationName.php

<?php

declare (strict_types=1);

/*
 * This file is part of PharIo\Manifest.
 *
 * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 */
namespace PharIo\Manifest;

use function preg_match;
use function sprintf;
class ApplicationName {
    
    /** @var string */
    private $name;
    public function __construct(string $name) {
        $this->ensureValidFormat($name);
        $this->name = $name;
    }
    public function asString() : string {
        return $this->name;
    }
    public function isEqual(ApplicationName $name) : bool {
        return $this->name === $name->name;
    }
    private function ensureValidFormat(string $name) : void {
        if (!preg_match('#\\w/\\w#', $name)) {
            throw new InvalidApplicationNameException(sprintf('Format of name "%s" is not valid - expected: vendor/packagename', $name), InvalidApplicationNameException::InvalidFormat);
        }
    }

}