/**
* Removes data from the collection.
*
* @param array $condition description of records to remove.
* @param array $options list of options in format: optionName => optionValue.
* @return integer|boolean number of updated documents or whether operation was successful.
* @throws MongoException on failure.
*/
public function remove(array $condition = [], array $options = [])
{
$result = parent::remove($condition, $options);
$this->tryLastError();
// MongoGridFS::remove will return even if the remove failed
return $result;
}
/**
* Selects collection with given name.
* @param string $name collection name.
* @return Collection collection instance.
*/
protected function selectCollection($name)
{
return Instance::ensure(['class' => Collection::className(), 'mongoCollection' => $this->mongoDb->selectCollection($name), 'connection' => $this->connection]);
}