/**
* @param DataMapper $data
* @param callable|null $callback
* @return mixed
*/
protected function getResult(DataMapper $data, callable $callback = null)
{
$manager = $data->getEntityManager();
$related = $manager->resolveEntityMapper($this->entityClass);
if ($this->foreignKey === null) {
$this->foreignKey = $related->getForeignKey();
}
$statement = new SQLStatement();
$select = new EntityQuery($manager, $related, $statement);
$select->where($related->getPrimaryKey())->is($data->getColumn($this->foreignKey));
if ($this->queryCallback !== null || $callback !== null) {
$query = new Query($statement);
if ($this->queryCallback !== null) {
($this->queryCallback)($query);
}
if ($callback !== null) {
$callback($query);
}
}
return $select->get();
}
