# Allow to use either commas or periods in number fields with decimal values.
# origin: RM
ActiveRecord::Base.class_eval do

  def convert_number_column_value_with_comma_separator(value)
    value = convert_number_column_value_without_comma_separator(value)
    if value.is_a?(String)
      value = value.gsub(',', '.')
    end
    value
  end

  alias_method_chain :convert_number_column_value, :comma_separator

end


ActiveRecord::ConnectionAdapters::Column.class_eval do

  def type_cast_with_comma_separator(value)
    if type == :decimal && value.is_a?(String)
      value = value.gsub(',', '.')
    end
    type_cast_without_comma_separator(value)
  end
  
  alias_method_chain :type_cast, :comma_separator
  
end