Current Path : C:/xampp/htdocs/moodle/cache/stores/mongodb/MongoDB/Model/ |
Current File : C:/xampp/htdocs/moodle/cache/stores/mongodb/MongoDB/Model/BSONDocument.php |
<?php /* * Copyright 2016-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 * * 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\Model; use ArrayObject; use JsonSerializable; use MongoDB\BSON\Serializable; use MongoDB\BSON\Unserializable; use function MongoDB\recursive_copy; /** * Model class for a BSON document. * * The internal data will be cast to an object during BSON serialization to * ensure that it becomes a BSON document. * * @api */ class BSONDocument extends ArrayObject implements JsonSerializable, Serializable, Unserializable { /** * Deep clone this BSONDocument. */ public function __clone() { foreach ($this as $key => $value) { $this[$key] = recursive_copy($value); } } /** * This overrides the parent constructor to allow property access of entries * by default. * * @see http://php.net/arrayobject.construct * @param array $input * @param integer $flags * @param string $iterator_class */ public function __construct($input = [], $flags = ArrayObject::ARRAY_AS_PROPS, $iterator_class = 'ArrayIterator') { parent::__construct($input, $flags, $iterator_class); } /** * Factory method for var_export(). * * @see http://php.net/oop5.magic#object.set-state * @see http://php.net/var-export * @param array $properties * @return self */ public static function __set_state(array $properties) { $document = new static(); $document->exchangeArray($properties); return $document; } /** * Serialize the document to BSON. * * @see http://php.net/mongodb-bson-serializable.bsonserialize * @return object */ public function bsonSerialize() { return (object) $this->getArrayCopy(); } /** * Unserialize the document to BSON. * * @see http://php.net/mongodb-bson-unserializable.bsonunserialize * @param array $data Array data */ public function bsonUnserialize(array $data) { parent::__construct($data, ArrayObject::ARRAY_AS_PROPS); } /** * Serialize the array to JSON. * * @see http://php.net/jsonserializable.jsonserialize * @return object */ public function jsonSerialize() { return (object) $this->getArrayCopy(); } }