src/FormatMapping.php
private function makeAttachmentObject(string $attachmentType, array $attrReferences, array $item)
    {
        $attrValues = [];

        foreach ($attrReferences as $attrReference) {
            $attrValues[$attrReference] = $this->getValue($attrReference, $item);
        }

        switch ($attachmentType) {
            case self::JSON_PHOTO_FIELD:
                return $this->createPhoto(
                    $attrValues['photo_url'],
                    $attrValues['photo_ratio'],
                    '',
                    ''
                );
            case self::JSON_PAGE_FIELD:
                return $this->createPage(
                    $attrValues['page_title'],
                    $attrValues['page_body'],
                    $attrValues['page_source'],
                    $attrValues['page_order'],
                    $attrValues['page_cover'],
                    $attrValues['page_lead']
                );
            case self::JSON_GALLERY_FIELD:
                return $this->createGallery(
                    $attrValues['gallery_body'],
                    $attrValues['gallery_order'],
                    $attrValues['gallery_photo'],
                    $attrValues['gallery_source'],
                    $attrValues['gallery_lead']
                );
            case self::JSON_VIDEO_FIELD:
                return $this->createVideo(
                    $attrValues['video_body'],
                    $attrValues['video_source'],
                    $attrValues['video_order'],
                    $attrValues['video_cover'],
                    $attrValues['video_lead']
                );
            default:
                return null;
        }
    }
private function makeAttachmentObject(string $attachmentType, array $attrReferences, array $item)
    {
        $attrValues = [];

        foreach ($attrReferences as $attrReference) {
            $attrValues[$attrReference] = $this->getValue($attrReference, $item);
        }

        switch ($attachmentType) {
            case self::JSON_PHOTO_FIELD:
                return $this->createPhoto(
                    $attrValues['photo_url'],
                    $attrValues['photo_ratio'],
                    '',
                    ''
                );
            case self::JSON_PAGE_FIELD:
                return $this->createPage(
                    $attrValues['page_title'],
                    $attrValues['page_body'],
                    $attrValues['page_source'],
                    $attrValues['page_order'],
                    $attrValues['page_cover'],
                    $attrValues['page_lead']
                );
            case self::JSON_GALLERY_FIELD:
                return $this->createGallery(
                    $attrValues['gallery_body'],
                    $attrValues['gallery_order'],
                    $attrValues['gallery_photo'],
                    $attrValues['gallery_source'],
                    $attrValues['gallery_lead']
                );
            case self::JSON_VIDEO_FIELD:
                return $this->createVideo(
                    $attrValues['video_body'],
                    $attrValues['video_source'],
                    $attrValues['video_order'],
                    $attrValues['video_cover'],
                    $attrValues['video_lead']
                );
            default:
                return null;
        }
    }
Make attachment object
@param  string $attachmentType json field of attachment
@param  array<string> $attrReferences
@param  array<string> $item
@return \One\Model\Photo|\One\Model\Gallery|\One\Model\Video|\One\Model\Page|null