Sokil\Mongo\Database::getReadPreference PHP 메소드

    public function getReadPreference()
    {
        return $this->getMongoDB()->getReadPreference();
    }

 public function testReadNearest(array $tags = null)
 {
     $this->database->readNearest(array(array('dc' => 'kyiv'), array('dc' => 'lviv')));
     $this->assertEquals(array('type' => \MongoClient::RP_NEAREST, 'tagsets' => array(array('dc' => 'kyiv'), array('dc' => 'lviv'))), $this->database->getReadPreference());
 }