/**
* Get the search constraints
*
* @param QueryInterface $query
* @param DemandInterface $demand
* @return array
* @throws \UnexpectedValueException
*/
protected function getSearchConstraints(QueryInterface $query, DemandInterface $demand)
{
$constraints = [];
if ($demand->getSearch() === null) {
return $constraints;
}
/* @var $searchObject \GeorgRinger\News\Domain\Model\Dto\Search */
$searchObject = $demand->getSearch();
$searchSubject = $searchObject->getSubject();
if (!empty($searchSubject)) {
$searchFields = GeneralUtility::trimExplode(',', $searchObject->getFields(), true);
$searchConstraints = [];
if (count($searchFields) === 0) {
throw new \UnexpectedValueException('No search fields defined', 1318497755);
}
foreach ($searchFields as $field) {
if (!empty($searchSubject)) {
$searchConstraints[] = $query->like($field, '%' . $searchSubject . '%');
}
}
if (count($searchConstraints)) {
$constraints[] = $query->logicalOr($searchConstraints);
}
}
$minimumDate = strtotime($searchObject->getMinimumDate());
if ($minimumDate) {
$field = $searchObject->getDateField();
if (empty($field)) {
throw new \UnexpectedValueException('No date field is defined', 1396348732);
}
$constraints[] = $query->greaterThanOrEqual($field, $minimumDate);
}
$maximumDate = strtotime($searchObject->getMaximumDate());
if ($maximumDate) {
$field = $searchObject->getDateField();
if (empty($field)) {
throw new \UnexpectedValueException('No date field is defined', 1396348733);
}
$constraints[] = $query->lessThanOrEqual($field, $maximumDate);
}
return $constraints;
}
