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99 lines
2.5 KiB
99 lines
2.5 KiB
<?php
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/*
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* Copyright 2016-present MongoDB, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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namespace MongoDB\Model;
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use MongoDB\BSON\Serializable;
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use MongoDB\BSON\Unserializable;
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use ArrayObject;
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use JsonSerializable;
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/**
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* Model class for a BSON array.
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*
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* The internal data will be filtered through array_values() during BSON
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* serialization to ensure that it becomes a BSON array.
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*
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* @api
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*/
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class BSONArray extends ArrayObject implements JsonSerializable, Serializable, Unserializable
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{
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/**
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* Clone this BSONArray.
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*/
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public function __clone()
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{
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foreach ($this as $key => $value) {
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$this[$key] = \MongoDB\recursive_copy($value);
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}
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}
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/**
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* Factory method for var_export().
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*
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* @see http://php.net/oop5.magic#object.set-state
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* @see http://php.net/var-export
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* @param array $properties
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* @return self
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*/
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public static function __set_state(array $properties)
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{
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$array = new static;
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$array->exchangeArray($properties);
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return $array;
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}
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/**
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* Serialize the array to BSON.
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*
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* The array data will be numerically reindexed to ensure that it is stored
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* as a BSON array.
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*
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* @see http://php.net/mongodb-bson-serializable.bsonserialize
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* @return array
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*/
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public function bsonSerialize()
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{
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return array_values($this->getArrayCopy());
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}
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/**
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* Unserialize the document to BSON.
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*
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* @see http://php.net/mongodb-bson-unserializable.bsonunserialize
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* @param array $data Array data
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*/
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public function bsonUnserialize(array $data)
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{
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self::__construct($data);
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}
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/**
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* Serialize the array to JSON.
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*
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* The array data will be numerically reindexed to ensure that it is stored
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* as a JSON array.
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*
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* @see http://php.net/jsonserializable.jsonserialize
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* @return array
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*/
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public function jsonSerialize()
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{
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return array_values($this->getArrayCopy());
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}
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}
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