(mongodb >=1.0.0)
MongoDB\BSON\Unserializable::bsonUnserialize — Constructs the object from a BSON array or document
$data
): voidCalled 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.
Note: This method acts as the constructor of the object. The __construct() method will not be called after this method.
data
(array)Properties within the BSON array or document.
The return value from this method is ignored.
Example #1 MongoDB\BSON\Unserializable::bsonUnserialize() example
<?phpclass MyDocument implements MongoDB\BSON\Unserializable{ private $data = []; function bsonUnserialize(array $data): void { $this->data = $data; }}$bson = MongoDB\BSON\fromJSON('{ "foo": "bar" }');$value = MongoDB\BSON\toPHP($bson, ['root' => 'MyDocument']);var_dump($value);?>
The above example will output:
object(MyDocument)#1 (1) { ["data":"MyDocument":private]=> array(1) { ["foo"]=> string(3) "bar" } }