module AwesomeFlags

# File lib/awesome_flags.rb, line 3
def all_flags(column = nil)
  c = get_array_of_flags(column)
  c.map
end

# File lib/awesome_flags.rb, line 13
def get_array_of_flags(column)
  a = self.flag_mapping
  if column.nil?
    c = a.values.map {|var| var.keys}.flatten
  else
    b = a[column]
    c = Array.[](b.keys).flatten
  end
end

# File lib/awesome_flags.rb, line 23
def get_hash_of_flags(column = nil)
  a = self.flag_mapping
  if column.nil?
    b = a.values.map!
    c = Hash[*b.collect{|hash| hash.collect{|key,value| [key,value].flatten}.flatten}.flatten]
  else
    c = a[column].to_hash
  end
end

# File lib/awesome_flags.rb, line 8
def my_flags(column = nil)
  c = get_array_of_flags(column)
  c.map {|var| self.send(var) ? var : nil}.compact
end