MongoDB\BSON\Unserializable::bsonUnserialize
(mongodb >=1.0.0)
MongoDB\BSON\Unserializable::bsonUnserialize — Constructs the object from a BSON array or document
Beschreibung
abstract public MongoDB\BSON\Unserializable::bsonUnserialize(array
$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.
Hinweis: This method acts as the constructor of the object. The __construct() method will not be called after this method.
Parameter-Liste
-
data(array) -
Properties within the BSON array or document.
Rückgabewerte
The return value from this method is ignored.
Beispiele
Beispiel #1 MongoDB\BSON\Unserializable::bsonUnserialize() example
<?php
class MyDocument implements MongoDB\BSON\Unserializable
{
private $data = [];
function bsonUnserialize(array $data)
{
$this->data = $data;
}
}
$bson = MongoDB\BSON\fromJSON('{ "foo": "bar" }');
$value = MongoDB\BSON\toPHP($bson, ['root' => 'MyDocument']);
var_dump($value);
?>
Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
object(MyDocument)#1 (1) {
["data":"MyDocument":private]=>
array(1) {
["foo"]=>
string(3) "bar"
}
}
Siehe auch
- MongoDB\BSON\Serializable::bsonSerialize() - Provides an array or document to serialize as BSON
- MongoDB\BSON\Persistable
- Persisting Data
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