Cubiche\Domain\Web\EmailAddress

Complexity

Total Complexity

5

Size/Duplication

Total Lines	51
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Importance

Changes	1
Bugs	0	Features	1

4 Methods

Rating	Name	Duplication	Size	Complexity
A	isValid()	0	4	1
A	__construct()	0	12	2
A	user()	0	6	1
A	domain()	0	7	1

<?php

/*
 * This file is part of the Cubiche package.
 *
 * Copyright (c) Cubiche
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Cubiche\Domain\Web;

use Cubiche\Domain\System\StringLiteral;

/**
 * EmailAddress class.
 *
 * @author Ivannis Suárez Jerez <ivannis.suarez@gmail.com>
 */
class EmailAddress extends StringLiteral
{
    /**
     * @param string $value
     *
     * @return bool
     */
    public static function isValid($value)
    {
        return \filter_var($value, FILTER_VALIDATE_EMAIL) !== false;
    }

    /**
     * @param string $value
     *
     * @throws \InvalidArgumentException
     */
    public function __construct($value)
    {
        $filteredValue = \filter_var($value, FILTER_VALIDATE_EMAIL);
        if ($filteredValue === false) {
            throw new \InvalidArgumentException(sprintf(
                'Argument "%s" is invalid. Allowed types for argument are "email".',
                $value
            ));
        }

        parent::__construct($filteredValue);
    }

    /**
     * @return string
     */
    public function user()
    {
        $parts = explode('@', $this->toNative());

        return new StringLiteral($parts[0]);
    }

    /**
     * @return string
     */
    public function domain()
    {
        $parts = \explode('@', $this->toNative());
        $domain = \trim($parts[1], '[]');

        return new StringLiteral($domain);
    }
}