/**
* Returns an array of orderings created from a given demand object.
*
* @param DemandInterface $demand
* @return array<\TYPO3\CMS\Extbase\Persistence\Generic\Qom\ConstraintInterface>
*/
protected function createOrderingsFromDemand(DemandInterface $demand)
{
$orderings = [];
if (Validation::isValidOrdering($demand->getOrder(), $demand->getOrderByAllowed())) {
$orderList = GeneralUtility::trimExplode(',', $demand->getOrder(), true);
if (!empty($orderList)) {
// go through every order statement
foreach ($orderList as $orderItem) {
list($orderField, $ascDesc) = GeneralUtility::trimExplode(' ', $orderItem, true);
// count == 1 means that no direction is given
if ($ascDesc) {
$orderings[$orderField] = strtolower($ascDesc) == 'desc' ? QueryInterface::ORDER_DESCENDING : QueryInterface::ORDER_ASCENDING;
} else {
$orderings[$orderField] = QueryInterface::ORDER_ASCENDING;
}
}
}
}
return $orderings;
}
/**
* Test if default file format works
*
* @test
* @dataProvider orderDataProvider
* @return void
*/
public function testForValidOrdering($expectedFields, $expected)
{
$validation = Validation::isValidOrdering($expectedFields, self::ALLOWED_FIELDS);
$this->assertEquals($validation, $expected);
}