Choose scrubber dynamically

[dwbutler]

Hi,

My project has a requirement to choose a different scrubber depending on attributes on the model.

Example: certain post authors get less restrictive html scrubbing compared to unprivileged authors.

It would be great if the scrubber could be chosen dynamically, either by passing a lambda to the scrub: option, or allowing html_fragment to take a block.

If that sounds like a reasonable feature request, I could take a stab at implementing it.

Thanks!

[shatle]

I want it, what about the process?

[flavorjones]

Apologies for not responding in such an embarrassingly long time. This seems useful, and if you're willing to craft a PR I'm happy to collaborate with you and review it.