/**
* Process the $inlinecount option and update the request description.
*
* @return void
*
* @throws ODataException Throws bad request error in the following cases
* (1) If $inlinecount is disabled by the developer
* (2) If both $count and $inlinecount specified
* (3) If $inlinecount value is unknown
* (4) If capability negotiation over version fails
*/
private function _processCount()
{
$inlineCount = $this->service->getHost()->getQueryStringItem(ODataConstants::HTTPQUERY_STRING_INLINECOUNT);
//If it's not specified, we're done
if (is_null($inlineCount)) {
return;
}
//If the service doesn't allow count requests..then throw an exception
if (!$this->service->getConfiguration()->getAcceptCountRequests()) {
throw ODataException::createBadRequestError(Messages::configurationCountNotAccepted());
}
$inlineCount = trim($inlineCount);
//if it's set to none, we don't do inline counts
if ($inlineCount === ODataConstants::URI_ROWCOUNT_OFFOPTION) {
return;
}
//You can't specify $count & $inlinecount together
//TODO: ensure there's a test for this case see #55
if ($this->request->queryType == QueryType::COUNT()) {
throw ODataException::createBadRequestError(Messages::queryProcessorInlineCountWithValueCount());
}
$this->_checkSetQueryApplicable();
//TODO: why do we do this check?
if ($inlineCount === ODataConstants::URI_ROWCOUNT_ALLOPTION) {
$this->request->queryType = QueryType::ENTITIES_WITH_COUNT();
$this->request->raiseMinVersionRequirement(2, 0);
$this->request->raiseResponseVersion(2, 0);
} else {
throw ODataException::createBadRequestError(Messages::queryProcessorInvalidInlineCountOptionError());
}
}
