ZBateson\MailMimeParser\Header\Consumer\DateConsumerService

Complexity

Total Complexity

3

Size/Duplication

Total Lines	33
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	processParts()	0	10	2
A	getPartForToken()	0	3	1

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

namespace ZBateson\MailMimeParser\Header\Consumer;

use ZBateson\MailMimeParser\Header\IHeaderPart;
use ZBateson\MailMimeParser\Header\Part\CommentPart;

/**
 * Parses a date header into a Part\DatePart taking care of comment and quoted
 * parts as necessary.
 *
 * @author Zaahid Bateson
 */
class DateConsumerService extends GenericConsumerService
{
    /**
     * Returns a Part\LiteralPart for the current token
     *
     * @param string $token the token
     * @param bool $isLiteral set to true if the token represents a literal -
     *        e.g. an escaped token
     */
    protected function getPartForToken(string $token, bool $isLiteral) : ?IHeaderPart
    {
        return $this->partFactory->newLiteralPart($token);
    }

    /**
     * Concatenates the passed parts and constructs a single Part\DatePart,
     * returning it in an array with a single element.
     *
     * @param \ZBateson\MailMimeParser\Header\IHeaderPart[] $parts The parsed
     *        parts.
     * @return \ZBateson\MailMimeParser\Header\IHeaderPart[] Array of resulting
     *         final parts.
     */
    protected function processParts(array $parts) : array
    {
        $strValue = '';
        foreach ($parts as $part) {
            $strValue .= $part->getValue();
        }
        $comments = \array_values(\array_filter($parts, function ($part) {
            return ($part instanceof CommentPart);
        }));
        return \array_merge([$this->partFactory->newDatePart($strValue)], $comments);
    }
}