/**
* Choose maximum protection type from given array.
*
* @param array $types
* @return string
*/
static function getMaximumProtectionType(array $types)
{
$availableProtectionTypes = array_flip(RublonRolesProtection::getAvailableProtectionTypes());
$result = RublonHelper::PROTECTION_TYPE_NONE;
$maxTypeWeight = 0;
foreach ($types as $type) {
if (isset($availableProtectionTypes[$type]) and $availableProtectionTypes[$type] > $maxTypeWeight) {
$maxTypeWeight = $availableProtectionTypes[$type];
$result = $type;
}
}
return $result;
}
