MongoDB\BSON\Persistable::bsonSerialize
(mongodb >=1.0.0)
MongoDB\BSON\Persistable::bsonSerialize — Provides an array or document to serialize as BSON
Descrizione
Called during serialization of the object to BSON. The method must return an array, stdClass, or MongoDB\BSON\Document.
The return value will always be serialized as a BSON document. The serialized document will include a field containing the class name of the object. For this reason, it is not possible to return a MongoDB\BSON\PackedArray instance in this method.
Users are encouraged to include an _id property (e.g. a MongoDB\BSON\ObjectId initialized in your constructor) when returning data for a BSON root document; otherwise, the driver or database will need to generate a MongoDB\BSON\ObjectId when inserting or upserting the document, respectively.
Elenco dei parametri
Questa funzione non contiene parametri.
Valori restituiti
An array, stdClass, or MongoDB\BSON\Document to be serialized as a BSON document.
Log delle modifiche
| Versione | Descrizione |
|---|---|
| PECL mongodb 1.17.0 |
This method may now also return MongoDB\BSON\Document instances in addition to array and stdClass. |
Vedere anche:
- MongoDB\BSON\Serializable::bsonSerialize() - Provides an array or document to serialize as BSON
- MongoDB\BSON\Unserializable::bsonUnserialize() - Constructs the object from a BSON array or document
- MongoDB\BSON\Persistable
- Persisting Data
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