|Restriction levels that can be used with cascading protection
|Introduced in version:||1.22.0 ( )|
|Removed in version:||still in use|
|Allowed values:||(array of strings)|
|Other settings: Alphabetical | By function|
A page can only be protected with cascading protection if the requested restriction level is included in this array.
Should be a subset of
Prior to 1.22 this was hardcoded to only allow sysop-level protection.