/**
* {@inheritdoc}
*
* @return RecordInterface
* @see ORM::record()
* @see Record::setContext()
* @throws ORMException
*/
public function current()
{
if (isset($this->instances[$this->position])) {
//Due record was pre-constructed we must update it's context to force values for relations
//and pivot fields
return $this->instances[$this->position];
}
//Let's ask ORM to create needed record
return $this->instances[$this->position] = $this->orm->record($this->class, $this->data[$this->position], $this->cache);
}
/**
* Fetch one record from database. Attention, LIMIT statement will be used, meaning you can not
* use loaders for HAS_MANY or MANY_TO_MANY relations with data inload (joins), use default
* loading method.
*
* @see findByPK()
* @param array $where Selection WHERE statement.
* @param bool $setLimit Use limit 1.
* @return RecordEntity|null
*/
public function findOne(array $where = [], $setLimit = true)
{
if (!empty($where)) {
$this->where($where);
}
$data = $this->limit($setLimit ? 1 : null)->fetchData();
if (empty($data)) {
return null;
}
return $this->orm->record($this->class, $data[0]);
}
/**
* Fetch one record from database. Attention, LIMIT statement will be used, meaning you can not
* use loaders for HAS_MANY or MANY_TO_MANY relations with data inload (joins), use default
* loading method.
*
* @see findByPK()
* @param array $where Selection WHERE statement.
* @param bool $withLimit Use limit 1.
* @return RecordEntity|null
*/
public function findOne(array $where = [], $withLimit = true)
{
if (!empty($where)) {
$this->where($where);
}
$data = $this->limit($withLimit ? 1 : null)->fetchData();
if (empty($data)) {
return null;
}
//Letting ORM to do it's job
return $this->orm->record($this->class, $data[0]);
}
/**
* Create empty record to be associated with non nullable relation.
*
* @return RecordEntity
*/
protected function emptyRecord()
{
$record = $this->orm->record($this->getClass(), []);
$this->associate($record);
return $record;
}