/**
* {@inheritdoc}
*/
public function translate(string $variable, EntityInterface $meta, ResultInterface $result) : CollectionInterface
{
if (!$meta instanceof Aggregate) {
throw new InvalidArgumentException();
}
$rows = $result->rows()->filter(function (RowInterface $row) use($variable) {
return $row->column() === $variable;
});
$data = new Collection([]);
foreach ($rows as $row) {
$data = $data->push($this->translateNode($row->value()[$meta->identity()->property()], $meta, $result));
}
return $data;
}
/**
* Translate a raw dbal result into formated data usable for entity factories
*
* @param ResultInterface $result
* @param MapInterface<string, EntityInterface> $variables Association between query variables and entity definitions
*
* @return MapInterface<string, CollectionInterface>
*/
public function translate(ResultInterface $result, MapInterface $variables) : MapInterface
{
$mapped = new Map('string', CollectionInterface::class);
$variables->foreach(function (string $variable, EntityInterface $meta) use(&$mapped, $result) {
$forVariable = $result->rows()->filter(function (RowInterface $row) use($variable) {
return $row->column() === $variable;
});
if ($forVariable->count() === 0) {
return;
}
$translator = $this->translators->get(get_class($meta));
$mapped = $mapped->put($variable, $translator->translate($variable, $meta, $result));
});
return $mapped;
}
