<?php
/*

<  * Copyright 2015-2017 MongoDB, Inc.



>  * Copyright 2015-present 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



>  *   https://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\Operation;

use MongoDB\Driver\Exception\RuntimeException as DriverRuntimeException;
use MongoDB\Driver\Server;
use MongoDB\Exception\InvalidArgumentException;
use MongoDB\Exception\UnsupportedException;
use MongoDB\UpdateResult;

> 


use function is_array;
use function is_object;
use function MongoDB\is_first_key_operator;
use function MongoDB\is_pipeline;

/**
 * Operation for replacing a single document with the update command.
 *
 * @api
 * @see \MongoDB\Collection::replaceOne()

<  * @see http://docs.mongodb.org/manual/reference/command/update/



>  * @see https://mongodb.com/docs/manual/reference/command/update/


 */
class ReplaceOne implements Executable
{
    /** @var Update */
    private $update;

    /**
     * Constructs an update command.
     *
     * Supported options:
     *
     *  * bypassDocumentValidation (boolean): If true, allows the write to
     *    circumvent document level validation.
     *

<      *    For servers < 3.2, this option is ignored as document level validation
<      *    is not available.
<      *


     *  * collation (document): Collation specification.
     *

<      *    This is not supported for server versions < 3.4 and will result in an
<      *    exception at execution time if used.



>      *  * comment (mixed): BSON value to attach as a comment to this command.
>      *
>      *    This is not supported for servers versions < 4.4.


     *
     *  * hint (string|document): The index to use. Specify either the index
     *    name as a string or the index key pattern as a document. If specified,
     *    then the query system will only consider plans using the hinted index.
     *
     *    This is not supported for server versions < 4.2 and will result in an
     *    exception at execution time if used.
     *
     *  * session (MongoDB\Driver\Session): Client session.
     *

<      *    Sessions are not supported for server versions < 3.6.
<      *


     *  * upsert (boolean): When true, a new document is created if no document
     *    matches the query. The default is false.
     *

>      *  * let (document): Map of parameter names and values. Values must be
     *  * writeConcern (MongoDB\Driver\WriteConcern): Write concern.
>      *    constant or closed expressions that do not reference document fields.
     *
>      *    Parameters can then be accessed as variables in an aggregate
     * @param string       $databaseName   Database name
>      *    expression context (e.g. "$$var").
     * @param string       $collectionName Collection name
>      *


     * @param array|object $filter         Query by which to filter documents
     * @param array|object $replacement    Replacement document
     * @param array        $options        Command options
     * @throws InvalidArgumentException for parameter/option parsing errors
     */

<     public function __construct($databaseName, $collectionName, $filter, $replacement, array $options = [])



>     public function __construct(string $databaseName, string $collectionName, $filter, $replacement, array $options = [])


    {
        if (! is_array($replacement) && ! is_object($replacement)) {
            throw InvalidArgumentException::invalidType('$replacement', $replacement, 'array or object');
        }

        if (is_first_key_operator($replacement)) {
            throw new InvalidArgumentException('First key in $replacement argument is an update operator');
        }

        if (is_pipeline($replacement)) {
            throw new InvalidArgumentException('$replacement argument is a pipeline');
        }

        $this->update = new Update(
            $databaseName,
            $collectionName,
            $filter,
            $replacement,
            ['multi' => false] + $options
        );
    }

    /**
     * Execute the operation.
     *
     * @see Executable::execute()

<      * @param Server $server


     * @return UpdateResult
     * @throws UnsupportedException if collation is used and unsupported
     * @throws DriverRuntimeException for other driver errors (e.g. connection errors)
     */
    public function execute(Server $server)
    {
        return $this->update->execute($server);
    }
}