FIX: ignore enumeration duplicities with null as key

2016-08-15 20:47:52 +02:00
parent 53d532da82
commit 5b79fd4323
1 changed files with 1 additions and 1 deletions
@@ -47,7 +47,7 @@ abstract class BaseEnumeration
    public static function push($key, $translation, $overwrite = false)
    {
        // item exists and we do not want to overwrite items
-        if (!$overwrite && isset(self::$items[get_called_class()][$key])) {
+        if (!$overwrite && !is_null($key) && isset(self::$items[get_called_class()][$key])) {
            throw new EnumerationExistsException(get_called_class() . ': ' . $key . ' already in ' . $translation);
        }