/**
* @param Request $request
* @param FilterInterface $filter
* @param Criteria $criteria
* @param ClassMetadata $embedClassMeta
*
* @return null
*/
protected function applyFilter(Request $request, FilterInterface $filter, Criteria $criteria, ClassMetadata $embedClassMeta)
{
$properties = $filter->getRequestProperties($request);
if ($filter instanceof OrderFilter && !empty($properties)) {
$criteria->orderBy($properties);
return null;
}
if ($filter instanceof SearchFilter) {
foreach ($properties as $name => $propertie) {
if (in_array($name, $embedClassMeta->getIdentifier())) {
continue;
}
$expCriterial = Criteria::expr();
if ($embedClassMeta->hasAssociation($name)) {
$associationTargetClass = $embedClassMeta->getAssociationTargetClass($name);
$propertyResource = $this->resourceResolver->getResourceForEntity($associationTargetClass);
$propertyObj = $this->dataProviderChain->getItem($propertyResource, (int) $propertie['value'], true);
if ($propertyObj && $propertyResource instanceof ResourceInterface) {
$whereCriteria = $expCriterial->in($name, [$propertyObj]);
$criteria->where($whereCriteria);
}
} else {
if ($embedClassMeta->hasField($name)) {
$fieldMapping = $embedClassMeta->getFieldMapping($name);
$type = isset($fieldMapping['type']) ? $fieldMapping['type'] : null;
$value = isset($this->mappingFilterVar[$type]) ? filter_var($propertie['value'], $this->mappingFilterVar[$type]) : $propertie['value'];
$whereCriteria = isset($propertie['precision']) && $propertie['precision'] === 'exact' ? $expCriterial->eq($name, $value) : $expCriterial->contains($name, $propertie['value']);
$criteria->where($whereCriteria);
}
}
}
}
}