/**
* Stores countries settings
*
* Returns null if nothing is changed.
* @return boolean True on success, false on failure,
* or null on noop.
*/
private static function storeCountries()
{
// Skip if not submitted or if the list is empty.
// At least one Country needs to be active.
// "list1" contains the active Country IDs
if (empty($_POST['countries']) || empty($_POST['list1'])) {
return null;
}
$list = contrexx_input2raw($_POST['list1']);
sort($list);
$arrCountryIdActive = array_keys(\Cx\Core\Country\Controller\Country::getNameArray(true));
sort($arrCountryIdActive);
if ($list == $arrCountryIdActive) {
return null;
}
self::$changed = true;
$strCountryIdActive = join(',', $list);
return \Cx\Core\Country\Controller\Country::activate($strCountryIdActive);
}
