Removing flags

[renra]

Removing existing flags leads to an issue with the class methods. Here is a minimal example ...

Initial state ..

class Spaceship < ActiveRecord::Base
  include FlagShihTzu

  has_flags 
            1 => :warpdrive,
            2 => :shields
end

s = Spaceship.create!
s.warpdrive = true
s.shields = true
s.save
s.flags # => 3

Spaceship.warpdrive.count # => 1, all is well

Now we change the flags to just ..

class Spaceship < ActiveRecord::Base
  include FlagShihTzu

  has_flags 
            1 => :warpdrive
end

s = Spaceship.first
s.flags # => 3
s.warpdrive? # => true

# Here is the problem
Spaceship.warpdrive.count # => 0