I use a has_many/belongs_to relationship and also have declared the
children viewhint so when showing the parent object the childs will be
displayed.

In the show action of the parent object I tried to use the hobo_index
to allow paginating the childs, however that fails with a "can't
convert String into Integer" error while rendering the show page...

def show
  @this = find_instance
  @hmrefname = @this.hmrefname.apply_scopes(...)
  # doesnt work:
  hobo_index(@hmrefname, :per_page => 5)
  # works:
  find_or_paginate(@hmrefname, :per_page => 5)
end

Whats the problem - and whats the fix ? :-)
Btw. I want to say that by using rails+hobo I made very good progress
so big thanks to the Hobo team!

Thanks and with best regards,
Sebastian

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