function testConstruct()
{
// Initialize
$sLabel = 'label_test';
$sValue = 'value_test';
// Create sorter criterias
$oSorterCriteria1 = new SorterCriteria($sLabel, $sValue);
$oSorterCriteria2 = new SorterCriteria('-' . $sLabel, $sValue);
// Assert
$this->assertEquals(SorterDirection::ASC, $oSorterCriteria1->getDirection());
$this->assertEquals($sValue . ' ASC', $oSorterCriteria1->getQueryString());
$this->assertEquals(SorterDirection::DESC, $oSorterCriteria2->getDirection());
$this->assertEquals($sValue . ' DESC', $oSorterCriteria2->getQueryString());
}
public function parseRequest(ServerRequestInterface $oRequest)
{
// Sort query parameter exists
if (array_key_exists('sort', $oRequest->getQueryParams())) {
// Loop through sort labels
foreach (explode(',', $oRequest->getQueryParams()['sort']) as $sLabel) {
// Label is allowed
if (array_key_exists($sLabel, $this->aAllowedLabels)) {
// Create sorter criteria
$oSorterCriteria = new SorterCriteria($sLabel, $this->aAllowedLabels[$sLabel]);
// Update
$this->aCriterias[] = $oSorterCriteria;
$this->aCriteriaQueryStrings[] = $oSorterCriteria->getQueryString();
}
}
}
}
