/**
* Applies the query options to the resource(s) retrieved from the data source.
*
* @param SegmentDescriptor $segment The descriptor which holds resource(s) on which query options to be applied.
*
*/
private function applyQueryOptions(SegmentDescriptor $segment)
{
//TODO: I'm not really happy with this..i think i'd rather keep the result the QueryResult
//not even bother with the setCountValue stuff (shouldn't counts be on segments?)
//and just work with the QueryResult in the object model serializer
$result = $segment->getResult();
if (!$result instanceof QueryResult) {
//If the segment isn't a query result, then there's no paging or counting to be done
return;
}
// Note $inlinecount=allpages means include the total count regardless of paging..so we set the counts first
// regardless if POData does the paging or not.
if ($this->request->queryType == QueryType::ENTITIES_WITH_COUNT()) {
if ($this->providers->handlesOrderedPaging()) {
$this->request->setCountValue($result->count);
} else {
$this->request->setCountValue(count($result->results));
}
}
//Have POData perform paging if necessary
if (!$this->providers->handlesOrderedPaging() && !empty($result->results)) {
$result->results = $this->performPaging($result->results);
}
//a bit surprising, but $skip and $top affects $count so update it here, not above
//IE data.svc/Collection/$count?$top=10 returns 10 even if Collection has 11+ entries
if ($this->request->queryType == QueryType::COUNT()) {
if ($this->providers->handlesOrderedPaging()) {
$this->request->setCountValue($result->count);
} else {
$this->request->setCountValue(count($result->results));
}
}
$segment->setResult($result->results);
}