Louche adds common validators for ActiveModel/ActiveRecord classes.

--- ## Installation Add this line to your application's Gemfile: ```ruby gem 'louche' ``` ## Usage Louche provides a few validators to use in your ActiveModel/ActiveRecord classes: ### `EmailValidator` ```ruby class User < ActiveRecord::Base validates :email, email: true end User.new(email: 'foo@example.com').valid? # => true User.new(email: 'foo@example').valid? # => false ``` ### `URLValidator` ```ruby class User < ActiveRecord::Base validates :website, url: true end User.new(website: 'http://example.com').valid? # => true User.new(website: 'example.$$$').valid? # => false ``` ### `PhoneNumberValidator` ```ruby class User < ActiveRecord::Base validates :phone_number, phone_number: true end user = User.new(phone_number: '514 555-2525') user.valid? # => true user.phone_number # => '5145552525' user = User.new(phone_number: '555-2525') user.valid? # => false user.phone_number # '5552525' ``` ### `PostalCodeValidator` ```ruby class User < ActiveRecord::Base validates :postal_code, postal_code: true end user = User.new(postal_code: 'G0R 2T0') user.valid? # => true user.postal_code # => 'G0R2T0' user = User.new(postal_code: 'L -0- L') user.valid? # => false user.postal_code # => 'L0L' ``` ### `ArrayValidator` ```ruby class Tag < Struct.new(:name) def valid? name.present? end end class User < ActiveRecord::Base validates :tags, array: true def tags=(tags) super tags.map { |tag| Tag.new(tag) } end end User.new(tags: ['food', 'beer', 'code']).valid? # => true User.new(tags: ['food', '', 'code']).valid? # => false ``` ## License `Louche` is © 2014 [Mirego](http://www.mirego.com) and may be freely distributed under the [New BSD license](http://opensource.org/licenses/BSD-3-Clause). See the [`LICENSE.md`](https://github.com/mirego/louche/blob/master/LICENSE.md) file. ## About Mirego [Mirego](http://mirego.com) is a team of passionate people who believe that work is a place where you can innovate and have fun. We're a team of [talented people](http://life.mirego.com) who imagine and build beautiful Web and mobile applications. We come together to share ideas and [change the world](http://mirego.org). We also [love open-source software](http://open.mirego.com) and we try to give back to the community as much as we can.