/**
* Decode the SOP class common extended negociation item
*
* @param CDicomStreamReader $stream_reader The stream reader
*
* @return null
*/
function decodeItem(CDicomStreamReader $stream_reader)
{
$this->sop_uid_length = $stream_reader->readUInt16();
$this->sop_class_uid = $stream_reader->readUID($this->sop_uid_length);
$this->service_uid_length = $stream_reader->readUInt16();
$this->service_class_uid = $stream_reader->readUID($this->service_uid_length);
$this->related_sop_classes_id_length = $stream_reader->readUInt16();
if ($this->related_sop_classes_id_length > 0) {
$related_sop_classes_content = $stream_reader->read($this->related_sop_classes_id_length);
$handle = fopen("php://temp", "w+");
fwrite($handle, $related_sop_classes_content);
$related_sop_classes_stream = new CDicomStreamReader($handle);
$this->related_sop_classes_id = array();
while ($related_sop_classes_stream->tell() <= $this->related_sop_classes_id_length) {
$related_sop_class_id = new CDicomSubFieldRelatedSopClassIdentification();
$related_sop_class_id->decodeField($related_sop_classes_stream);
}
}
}
