public function detectContentTypeOfPost(Post $post) : string
{
if (count($post->getAttachmentIds())) {
$attachment = $this->attachmentService->getById($post->getAttachmentIds()[0]);
switch ($resource = $attachment->getMetadata()['resource']) {
default:
throw new \Exception(sprintf('Unknown resource `%s`', $resource));
case YoutubeLinkMetadata::RESOURCE_TYPE:
return ContentTypeCriteria::CONTENT_TYPE_VIDEO;
case PageLinkMetadata::RESOURCE_TYPE:
return ContentTypeCriteria::CONTENT_TYPE_LINK;
case ImageLinkMetadata::RESOURCE_TYPE:
return ContentTypeCriteria::CONTENT_TYPE_IMAGE;
case WebmLinkMetadata::RESOURCE_TYPE:
return ContentTypeCriteria::CONTENT_TYPE_VIDEO;
case UnknownLinkMetadata::RESOURCE_TYPE:
return ContentTypeCriteria::CONTENT_TYPE_TEXT;
}
} else {
return ContentTypeCriteria::CONTENT_TYPE_TEXT;
}
}
private function formatAttachments(Post $post) : array
{
return array_map(function (Attachment $attachment) {
return $this->attachmentFormatter->format($attachment);
}, $this->attachmentService->getManyByIds($post->getAttachmentIds()));
}