public function getMediaTypeParams()
{
$contentType = $this->getContentType();
$params = [];
if ($contentType) {
$parts = preg_split('/\\s*[;,]\\s*/', $contentType);
$len = count($parts);
for ($i = 1; $i < $len; $i++) {
$paramParts = explode('=', $parts[$i]);
$params[strtolower($paramParts[0])] = $paramParts[1];
}
}
return $params;
}