yii\mongodb\Command::getWriteConcern PHP Method

getWriteConcern() public method

Returns write concern for this command.
public getWriteConcern ( ) : MongoDB\Driver\WriteConcern | null
return MongoDB\Driver\WriteConcern | null write concern to be used in this command.
    public function getWriteConcern()
    {
        if ($this->_writeConcern !== null) {
            if (is_scalar($this->_writeConcern)) {
                $this->_writeConcern = new WriteConcern($this->_writeConcern);
            }
        }
        return $this->_writeConcern;
    }