/**
* @return Entity[]
*/
protected function loadResults()
{
if ($this->results === null) {
$this->results = $this->query->all();
$list = [];
$key = $this->foreignKey;
$setup = function () use(&$list, $key) {
$list[] = $this->dataMapperArgs[2][$key];
};
foreach ($this->results as $result) {
$setup->call($result);
}
$this->keys = $list;
}
return $this->results;
}
/**
* @param DataMapper $data
* @param callable|null $callback
* @return mixed
*/
protected function getResult(DataMapper $data, callable $callback = null)
{
$manager = $data->getEntityManager();
$owner = $data->getEntityMapper();
$related = $manager->resolveEntityMapper($this->entityClass);
if ($this->foreignKey === null) {
$this->foreignKey = $owner->getForeignKey();
}
$statement = new SQLStatement();
$select = new EntityQuery($manager, $related, $statement);
$select->where($this->foreignKey)->is($data->getColumn($owner->getPrimaryKey()));
if ($this->queryCallback !== null || $callback !== null) {
$query = new Query($statement);
if ($this->queryCallback !== null) {
($this->queryCallback)($query);
}
if ($callback !== null) {
$callback($query);
}
}
return $this->hasMany ? $select->all() : $select->get();
}