/**
* Returns a list of sites in the given group. Calling getGroup() on any of
* the sites in the resulting SiteList shall return $group.
*
* @since 1.21
*
* @param string $group th group to get.
*
* @return SiteList
*/
public function getSiteGroup($group)
{
$sites = self::getSites();
$siteGroup = new SiteArray();
/* @var Site $site */
foreach ($sites as $site) {
if ($site->getGroup() == $group) {
$siteGroup->append($site);
}
}
return $siteGroup;
}
