FR: List unresolved FQNs in warnings

[jrfnl]

Feature request

For @see tags which refer to an FQN not found in the project, it would be useful to see them listed in the "Warnings" report.

This would then warn for @see tags referring to classes external to the project, but would also be helpful to find mistakes made in @see tags and/or typos.

Please let me know if this report is clear enough or whether I need to expand on it.

[mvriel]

The issue is clear to me. It will have an impact since people also link to PHP own materials and that would give warnings too. We have a story to use PHPStorm's stubs to provide links / documentation to php's internal classes and functions; but I think that we should postpone thinking / working on this issue until v3 is launched.

[jrfnl]

Ah, yes, i can see that. I personally use the @link tag for that as those are pointers to resources outside of the project, but if/when phpDocumentor would use the stubs to allow auto-linking via the @see tag, I can easily see myself switching ;-)