/**
* Returns an array of orderings created from a given demand object.
*
* @param Tx_News_Domain_Model_DemandInterface $demand
* @return array<\TYPO3\CMS\Extbase\Persistence\Generic\Qom\ConstraintInterface>
*/
protected function createOrderingsFromDemand(Tx_News_Domain_Model_DemandInterface $demand)
{
$orderings = array();
if ($demand->getTopNewsFirst()) {
$orderings['istopnews'] = \TYPO3\CMS\Extbase\Persistence\QueryInterface::ORDER_DESCENDING;
}
if (Tx_News_Utility_Validation::isValidOrdering($demand->getOrder(), $demand->getOrderByAllowed())) {
$orderList = \TYPO3\CMS\Core\Utility\GeneralUtility::trimExplode(',', $demand->getOrder(), TRUE);
if (!empty($orderList)) {
// go through every order statement
foreach ($orderList as $orderItem) {
list($orderField, $ascDesc) = \TYPO3\CMS\Core\Utility\GeneralUtility::trimExplode(' ', $orderItem, TRUE);
// count == 1 means that no direction is given
if ($ascDesc) {
$orderings[$orderField] = strtolower($ascDesc) == 'desc' ? \TYPO3\CMS\Extbase\Persistence\QueryInterface::ORDER_DESCENDING : \TYPO3\CMS\Extbase\Persistence\QueryInterface::ORDER_ASCENDING;
} else {
$orderings[$orderField] = \TYPO3\CMS\Extbase\Persistence\QueryInterface::ORDER_ASCENDING;
}
}
}
}
return $orderings;
}