| @@ -107,8 +107,12 @@ | ||
| 107 | 107 | public static function class_name() { |
| 108 | 108 | return get_called_class(); |
| 109 | 109 | } |
| 110 | 110 | |
| 111 | + public static function get_experimental_data() { | |
| 112 | + return []; | |
| 113 | + } | |
| 114 | + | |
| 111 | 115 | /** |
| 112 | 116 | * Clone. |
| 113 | 117 | * |
| 114 | 118 | * Disable class cloning and throw an error on object clone. |