/**
* 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 = $this->_dataService->getHost()->getQueryStringItem(ODataConstants::HTTPQUERY_STRING_INLINECOUNT);
if (!is_null($inlineCount)) {
if (!$this->_dataService->getServiceConfiguration()->getAcceptCountRequests()) {
ODataException::createBadRequestError(Messages::dataServiceConfigurationCountNotAccepted());
}
$inlineCount = trim($inlineCount);
if ($inlineCount === ODataConstants::URI_ROWCOUNT_OFFOPTION) {
return;
}
if ($this->_requestDescription->getRequestCountOption() == RequestCountOption::VALUE_ONLY) {
ODataException::createBadRequestError(Messages::queryProcessorInlineCountWithValueCount());
}
$this->_checkSetQueryApplicable();
if ($inlineCount === ODataConstants::URI_ROWCOUNT_ALLOPTION) {
$this->_requestDescription->setRequestCountOption(RequestCountOption::INLINE);
$this->_requestDescription->raiseMinimumVersionRequirement(2, 0, $this->_dataService);
$this->_requestDescription->raiseResponseVersion(2, 0, $this->_dataService);
} else {
ODataException::createBadRequestError(Messages::queryProcessorInvalidInlineCountOptionError());
}
}
}