private function hydrateResourceFields(Resource $resource, array $row)
{
$allNull = true;
$res = array();
/** @var \FlyRRM\Mapping\Field $f */
foreach ($resource->getFields() as $f) {
$rawValue = $row[$resource->getResourceUniqueIdentifier() . '_' . $f->getAlias()];
$hydrator = $this->fieldHydrationFactory->buildFieldHydratorForField($f);
$res[$f->getAlias()] = $hydrator->hydrate($rawValue);
if ($rawValue !== null) {
$allNull = false;
}
}
// TODO
// GT: at the moment we don't know what's the referenced resource id, so we check if all fields are null
// in order to assert that the referenced resource is null.
if ($allNull) {
return null;
}
return $res;
}
