Check whether the page given to DiscussionToolsDebug exists or not.
Without the check, it throws Wikimedia\Assert\PreconditionException.
Add 'exists' => true in the getFormFields() array.
Bug: T338480
Change-Id: I57222f60cb5c5645e6bc97b86be22c502c85d650
Special:DiscussionToolsDebug falsely promised that the API delivers
the same information, but in fact the API included the signatures in
each comment's HTML unconditionally. Allow excluding them.
Change-Id: Ie1e38d28bed0b6d5713d9051b84cc08a23da94c2
It demonstrates how the DiscussionTools extension recognizes
the threads and comments present on a page, to help in debugging
or understanding its behavior.
Co-Authored-By: Ed Sanders <esanders@wikimedia.org>
Change-Id: Idbc90bd8d7742615178331889daae5f94a007fcc
