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<?php
/*
* Copyright 2015-2017 MongoDB, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
namespace MongoDB;
use MongoDB\Driver\WriteResult;
use MongoDB\Exception\BadMethodCallException;
/**
* Result class for a multi-document insert operation.
*/
class InsertManyResult
{
/** @var WriteResult */
private $writeResult;
/** @var mixed[] */
private $insertedIds;
/** @var boolean */
private $isAcknowledged;
/**
* @param WriteResult $writeResult
* @param mixed[] $insertedIds
*/
public function __construct(WriteResult $writeResult, array $insertedIds)
{
$this->writeResult = $writeResult;
$this->insertedIds = $insertedIds;
$this->isAcknowledged = $writeResult->isAcknowledged();
}
/**
* Return the number of documents that were inserted.
*
* This method should only be called if the write was acknowledged.
*
* @see InsertManyResult::isAcknowledged()
* @return integer
* @throws BadMethodCallException is the write result is unacknowledged
*/
public function getInsertedCount()
{
if ($this->isAcknowledged) {
return $this->writeResult->getInsertedCount();
}
throw BadMethodCallException::unacknowledgedWriteResultAccess(__METHOD__);
}
/**
* Return a map of the inserted documents' IDs.
*
* The index of each ID in the map corresponds to each document's position
* in the bulk operation. If a document had an ID prior to inserting (i.e.
* the driver did not generate an ID), the index will contain its "_id"
* field value. Any driver-generated ID will be a MongoDB\BSON\ObjectId
* instance.
*
* @return mixed[]
*/
public function getInsertedIds()
{
return $this->insertedIds;
}
/**
* Return whether this insert result was acknowledged by the server.
*
* If the insert was not acknowledged, other fields from the WriteResult
* (e.g. insertedCount) will be undefined.
*
* @return boolean
*/
public function isAcknowledged()
{
return $this->writeResult->isAcknowledged();
}
}