public function update($expression, $updateData, array $options = array())
    {
        // execute update operator
        $result = $this->getMongoCollection()->update(
            Expression::convertToArray($expression),
            Operator::convertToArray($updateData),
            $options
        );

        // if write concern acknowledged
        if (is_array($result)) {
            if ($result['ok'] != 1) {
                throw new Exception(sprintf('Update error: %s: %s', $result['err'], $result['errmsg']));
            }
            return $this;
        }

        // if write concern unacknowledged
        if (!$result) {
            throw new Exception('Update error');
        }

        return $this;
    }
public function update($expression, $updateData, array $options = array())
    {
        // execute update operator
        $result = $this->getMongoCollection()->update(
            Expression::convertToArray($expression),
            Operator::convertToArray($updateData),
            $options
        );

        // if write concern acknowledged
        if (is_array($result)) {
            if ($result['ok'] != 1) {
                throw new Exception(sprintf('Update error: %s: %s', $result['err'], $result['errmsg']));
            }
            return $this;
        }

        // if write concern unacknowledged
        if (!$result) {
            throw new Exception('Update error');
        }

        return $this;
    }
public function update ( $ expression , $ updateData , array $ options = array ( ) ) { // execute update operator $ result = $ this -> getMongoCollection ( ) -> update ( Expression :: convertToArray ( $ expression ) , Operator :: convertToArray ( $ updateData ) , $ options ) ; // if write concern acknowledged if ( is_array ( $ result ) ) { if ( $ result [ 'ok' ] != 1 ) { throw new Exception ( sprintf ( 'Update error: %s: %s' , $ result [ 'err' ] , $ result [ 'errmsg' ] ) ) ; } return $ this ; } // if write concern unacknowledged if ( ! $ result ) { throw new Exception ( 'Update error' ) ; } return $ this ; }
Update multiple documents

@param \Sokil\Mongo\Expression|array|callable $expression expression to define
which documents will change.
@param \Sokil\Mongo\Operator|array|callable $updateData new data or operators to update
@param array $options update options, see http://php.net/manual/ru/mongocollection.update.php
@return \Sokil\Mongo\Collection
@throws \Sokil\Mongo\Exception
Update multiple documents