/**
* Find a document's attachments.
*
* @link http://docs.couchdb.org/en/1.5.1/api/document/common.html#attachments
* @param bool $attEncInfo
* @param array $attsSince
* @return array
*/
public function findAttachments($attEncInfo = false, array $attsSince = null)
{
$query = [];
$query['attachments'] = true;
$query['att_encoding_info'] = $attEncInfo;
// include revisions
if (!empty($attsSince)) {
$attsSinceArray = [];
foreach ($attsSince as $attsSinceValue) {
$attsSinceArray[] = sprintf('"%s"', Util\Util::quote($attsSinceValue));
}
$query['atts_since'] = sprintf('[%s]', join(',', $attsSinceArray));
}
$data = $this->find($query);
if (isset($data['_attachments'])) {
return $data['_attachments'];
}
}
