Documentation about FileProcessors

[sabbelasichon]

I would like to document, as promised, the new FileProcessors API.

@lulco:
Would you like to join me?
I would like to talk about the FileProcessors and the FileFormatters together because this seem somehow interconnected.

[lulco]

Yes!
But first I have to learn how it works now and finish this PR efabrica-team/rector-nette#7 :)

[TomasVotruba]

Just checking :) What blockers are there to move this forward?

[sabbelasichon]

None.

[sabbelasichon]

At least for me. Lacking of time ;-)

[lulco]

Few notes from me after working on some nette non-php file processors. {Type} can be some file type:

• we need some {Type}RectorInterface which extends RectorInterface (here we can add some methods to change content)
• implement some services of {Type}RectorInterface which do their work (they change content of supported files)
• than we need some {Type}FileProcessor which implements FileProcessorInterface (as parameter in constructor, there is an array of {Type}RectorInterface). It just iterate all supported files and apply all {Type}Rectors

But that's obvious, right? :D

[sabbelasichon]

@lulco Thanks. Sound good. Yes, for you and me it is obvious, but not for others, so you added already good points to start with from a beginners perspective. Would you be able to start a PR with some notes and i try to add or comment on it?

[lulco]

I'm not very comfortable with writing documentation O:-) that's why I wrote those notes for you :)

[sabbelasichon]

I am on it.