/**
* Gets recursive all sub-sites of a site sorted on their level.
*
* @param MShop_Locale_Item_Site_Interface $site Site which can contain sub-sites
* @return MShop_Locale_Item_Site_Interface[] $sites List with sites
*/
private function _getSites(MShop_Locale_Item_Site_Interface $site)
{
$sites = array($site);
foreach ($site->getChildren() as $child) {
$sites = array_merge($sites, $this->_getSites($child));
}
return $sites;
}
/**
* Returns the list of site IDs of the whole tree.
*
* @param MShop_Locale_Item_Site_Interface $item Locale item, maybe with children
* @return array List of site IDs
*/
private function _getSiteIdsFromTree(MShop_Locale_Item_Site_Interface $item)
{
$list = array($item->getId());
foreach ($item->getChildren() as $child) {
$list = array_merge($list, $this->_getSiteIdsFromTree($child));
}
return $list;
}
