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MongoDB\GridFS\Bucket::getReadPreference()

Novidade da versão 1.2.

MongoDB\GridFS\Bucket::getReadPreference()

Retorna a preferência de leitura para este bucket GridFS.

function getReadPreference(): MongoDB\Driver\ReadPreference

Um MongoDB\Driver\ReadPreference evento.

<?php
$database = (new MongoDB\Client)->selectDatabase('test');
$bucket = $database->selectGridFSBucket([
'readPreference' => new MongoDB\Driver\ReadPreference('primaryPreferred'),
]);
var_dump($bucket->getReadPreference());

A saída seria então semelhante a:

object(MongoDB\Driver\ReadPreference)#3 (1) {
["mode"]=>
string(16) "primaryPreferred"
}