Entities::loadAll

static function loadAll($entityType)
{
	$result = array();

	if (empty($entityType))
	{
		$entityType = 'USERS';
	}

	$provider = self::getProviderByEntityType($entityType);
	if($provider !== false)
	{
		$result[$entityType] = $provider->loadAll();
	}

	return $result;
}