MongoDB\BSON\Unserializable::bsonUnserialize

(mongodb >=1.0.0)

MongoDB\BSON\Unserializable::bsonUnserializeConstructs the object from a BSON array or document

Опис

abstract public MongoDB\BSON\Unserializable::bsonUnserialize(array $data): void

Called during unserialization of the object from BSON. The properties of the BSON array or document will be passed to the method as an array.

Remember to check for an _id property when handling data from a BSON document.

Зауваження: This method acts as the constructor of the object. The __construct() method will not be called after this method.

Параметри

data (array)

Properties within the BSON array or document.

Значення, що повертаються

The return value from this method is ignored.

Приклади

Приклад #1 MongoDB\BSON\Unserializable::bsonUnserialize() example

<?php

class MyDocument implements MongoDB\BSON\Unserializable
{
private
$data = [];

function
bsonUnserialize(array $data): void
{
$this->data = $data;
}
}

$bson = MongoDB\BSON\Document::fromJSON('{ "foo": "bar" }');

var_dump($bson->toPHP(['root' => 'MyDocument']));

?>

Поданий вище приклад виведе:

object(MyDocument)#1 (1) {
  ["data":"MyDocument":private]=>
  array(1) {
    ["foo"]=>
    string(3) "bar"
  }
}

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