ApplicationName.php
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ApplicationName.php
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	<?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
	);
	}
	}
	}