nicalpi

# initializers/devise.rb

config.omniauth :facebook, [APP_ID], [APP_SECRET]
config.omniauth :facebook_app1, [APP_ID], [APP_SECRET], :iframe => true, :scope => 'publish_stream,offline_access,email'
config.omniauth :facebook_app2, [APP_ID], [APP_SECRET], :iframe => true, :scope => 'publish_stream,offline_access,email'

attilagyorffy

# Put this file under Rails.root /lib

class CssColourValidator < ActiveModel::EachValidator
  def validate_each(record, attribute, value)
    return false unless value
    record.errors[attribute] << (options[:message] || 'is not a valid CSS colour') unless ::HexadecimalColourValidator.matches?(value) or ::WebSafeColourValidator.matches?(value)
  end
end

pewniak747

class InvoiceForm
  attr_reader :params
  def initialize(params)
    @params = params
  end
  
  def billing_date
    Time.new(params[:year], params[:month], params[:day]) if time_data_present?
  rescue ArgumentError
  end