/**
* {@inheritdoc}
*/
public static function fromConfig(CollectionInterface $config) : TypeInterface
{
$type = new self();
if (!$config->hasKey('inner')) {
throw TypeDeclarationException::missingField('inner');
}
if (self::identifiers()->contains($config->get('inner'))) {
throw new RecursiveTypeDeclarationException();
}
$type->inner = $config->get('_types')->build($config->get('inner'), $config->unset('inner')->unset('_types'));
if ($config->hasKey('nullable')) {
$type->nullable = true;
}
return $type;
}
/**
* Add the cypher clause to build the relationship and the node corresponding
* to a child of the aggregate
*
* @param ValueObject $meta
* @param Str $nodeName
* @param CollectionInterface $data
* @param Query $query
*
* @return Query
*/
private function createAggregateChild(ValueObject $meta, Str $nodeName, CollectionInterface $data, Query $query) : Query
{
$relationshipName = $nodeName->append('_')->append($meta->relationship()->property());
$endNodeName = $relationshipName->append('_')->append($meta->relationship()->childProperty());
$endNodeProperties = $this->buildProperties($meta->properties(), $endNodeParamKey = $endNodeName->append('_props'));
$relationshipProperties = $this->buildProperties($meta->relationship()->properties(), $relationshipParamKey = $relationshipName->append('_props'));
return $query->create((string) $nodeName)->linkedTo((string) $endNodeName, $meta->labels()->toPrimitive())->withProperties($endNodeProperties->toPrimitive())->withParameters([(string) $endNodeParamKey => $data->get($meta->relationship()->childProperty())->toPrimitive()])->through((string) $meta->relationship()->type(), (string) $relationshipName, DBALRelationship::LEFT)->withProperties($relationshipProperties->toPrimitive())->withParameters([(string) $relationshipParamKey => $data->unset($meta->relationship()->childProperty())->toPrimitive()]);
}
