HomePhabricator

Check if links are 'known' rather than 'exist' locally

Description

Check if links are 'known' rather than 'exist' locally

This data is used for marking links red, but links which are known
but don't exist (e.g. interwikis) are not red.

Also fix bug in API caused by trying to return a value of (bool)true which is
apparently not allowed. Use (number)1 instead.

Bug: T104604
Change-Id: I599a513a27b31f7167e688d73bc3685141249971