(PECL mongo >= 0.9.0)
MongoDBRef::create — Creates a new database reference
A extensão que define esta classe está obsoleta. Alternativamente utilize a extensão MongoDB deve ser utilizada. Não há uma equivalente desta classe na nova extensão.
The concept of database references, and hence this class, has been deprecated.
If no database is given, the current database is used.
collection
Collection name (without the database name).
id
The _id field of the object to which to link.
database
Database name.
Returns the reference.
Exemplo #1 MongoDBRef::create() example
This creates a database reference to a document in the
addresses
collection. The
MongoCollection::getName() function returns the name of
the collection (not including the database name).
<?php
$addresses = $db->addresses;
$people = $db->people;
// save $address so it has an _id
$addresses->insert($address);
// create a reference
$ref = MongoDBRef::create($addresses->getName(), $address['_id']);
// set the field in $person
$person['address'] = $ref;
$people->save($person);
?>