jamesbrink

class Phone < ActiveRecord::Base
    belongs_to :phonable, :polymorphic=>true
    acts_as_audited
    validates_presence_of :number
    before_validation :parse_phone
    
    def parse_phone
      if self && self.number !=nil
          number = self.number.gsub(/\D/,"")
          if number.length == 10

jamesbrink

class DateOfBirthValidator < ActiveModel::Validator
  def validate(record)
    record.errors[:date_of_birth] << "Date Of Birth can not be set for a future date!"
  end
  
  private
  def check(record)
    (record.date_of_birth < Date.current)
  end

jamesbrink

07 > (@paitent.date_of_birth).to_date
 => Thu, 03 Mar 2011 
ruby-1.9.2-p136 :008 > (@paitent.date_of_birth).to_date == Date.today
 => true 
ruby-1.9.2-p136 :009 > (@paitent.date_of_birth).to_date == Date.yesterday 
 => true 
ruby-1.9.2-p136 :010 > (@paitent.date_of_birth).to_date == Date.tomorrow 
 => false