Don't use isset

This commit is contained in:
Michael 2018-07-07 23:19:28 +00:00
parent 4467dd4972
commit 4673560c55

View File

@ -107,7 +107,7 @@ class Item extends BaseObject
*/
private static function indexToActivity($index)
{
if (!isset(self::ACTIVITIES[$index])) {
if (!is_int($index) || !array_key_exists($index, self::ACTIVITIES)) {
return '';
}