/**
* @param Sag $sag An instantiated copy of Sag that you want this class to
* use. If you don't specify a database (empty($sag->currentDatabase())) then
* it will be set to '_users'.
*
* @return SagUserUtils
*/
public function __construct($sag)
{
if (!$sag instanceof Sag) {
throw new SagException('Tried to call setSag() with a non-Sag implementation.');
}
//Use the database if they pre-selected it, else default to Couch's default.
$db = $sag->currentDatabase();
if (empty($db)) {
$sag->setDatabase('_users');
}
$this->sag = $sag;
}
