->accept() IgnorableFileExtension should be configurable

[dpiquet]

Hi,

I went to an issue where my last parameter contains a dot (but is not a filename)

As I used the accept() method my parameter was missing its right part (ref.part => ref).
I had to copy the accept / abstractAccept classes code to a custom routine just to get rid of this behavior (thoses classes implements IgnorableFileExtension, i just changed that).

It would be nice to make this configurable or to add an alternative version.

[nickl-]

Can you please provide an example of your accept() implementation.