ZBateson\MailMimeParser\Header\DateHeader

Complexity

Total Complexity

6

Size/Duplication

Total Lines	44
Duplicated Lines	0 %

Test Coverage

Coverage

70.59%

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getDateTime()	0	6	3
A	__construct()	0	12	1
A	getDateTimeImmutable()	0	7	2

<?php
/**
 * This file is part of the ZBateson\MailMimeParser project.
 *
 * @license http://opensource.org/licenses/bsd-license.php BSD
 */

namespace ZBateson\MailMimeParser\Header;

use DateTime;
use DateTimeImmutable;
use Psr\Log\LoggerInterface;
use ZBateson\MailMimeParser\Header\Consumer\DateConsumerService;
use ZBateson\MailMimeParser\Header\Part\DatePart;
use ZBateson\MailMimeParser\MailMimeParser;

/**
 * Reads a DatePart value header in either RFC 2822 or RFC 822 format.
 *
 * @author Zaahid Bateson
 */
class DateHeader extends AbstractHeader
{
    public function __construct(
        string $name,
        string $value,
        ?LoggerInterface $logger = null,
        ?DateConsumerService $consumerService = null
    ) {
        $di = MailMimeParser::getGlobalContainer();
        parent::__construct(
            $logger ?? $di->get(LoggerInterface::class),
            $consumerService ?? $di->get(DateConsumerService::class),
            $name,
            $value
        );
    }

    /**
     * Convenience method returning the part's DateTime object, or null if the
     * date could not be parsed.
     *
     * @return ?DateTime The parsed DateTime object.
     */
    public function getDateTime() : ?DateTime
    {
        if (!empty($this->parts) && $this->parts[0] instanceof DatePart) {
            return $this->parts[0]->getDateTime();
        }
        return null;
    }

    /**
     * Returns a DateTimeImmutable for the part's DateTime object, or null if
     * the date could not be parsed.
     *
     * @return ?DateTimeImmutable The parsed DateTimeImmutable object.
     */
    public function getDateTimeImmutable() : ?DateTimeImmutable
    {
        $dateTime = $this->getDateTime();
        if ($dateTime !== null) {
            return DateTimeImmutable::createFromMutable($dateTime);
        }
        return null;
    }
}