AcMailer\Attachment\Parser\ResourceAttachmentParser

Complexity

Total Complexity

3

Size/Duplication

Total Lines	28
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	parse()	0	16	3

<?php
declare(strict_types=1);

namespace AcMailer\Attachment\Parser;

use AcMailer\Attachment\Helper\AttachmentHelperTrait;
use AcMailer\Exception\InvalidAttachmentException;
use Zend\Mime;
use Zend\Mime\Exception\InvalidArgumentException;

class ResourceAttachmentParser implements AttachmentParserInterface
{
    use AttachmentHelperTrait;

    /**
     * @param string|resource|array|Mime\Part $attachment
     * @param string|null $attachmentName
     * @return Mime\Part
     * @throws InvalidArgumentException
     * @throws InvalidAttachmentException
     */
    public function parse($attachment, string $attachmentName = null): Mime\Part
    {
        if (! \is_resource($attachment)) {
            throw InvalidAttachmentException::fromExpectedType('resource');
        }

        $resourceData = \stream_get_meta_data($attachment);
        $name = $attachmentName ?? (isset($resourceData['uri']) ? \basename($resourceData['uri']) : null);
        $part = new Mime\Part($attachment);

        // Make sure encoding and disposition have a default value
        $part->encoding = Mime\Mime::ENCODING_BASE64;
        $part->disposition = Mime\Mime::DISPOSITION_ATTACHMENT;

        return $this->applyNameToPart($part, $name);
    }
}