Context Validations
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Add this line to your application’s Gemfile:
gem 'tiny_validations'Add TinyValidations to models you want to add this.
class User < ActiveRecord::Base
include TinyValidations
validates :name, :email, presence: true
validations_when_not [:email_subscription, :upgrading_account] do |model|
model.validates :city, :state, :country, presence: true
end
validations_when :upgrading_account do |model|
model.validates_presence_of :credit_card_number
end
end
@user = user.new(name: 'Nando Sousa', email: 'nandosousafr@gmail.com')
@user.valid?(:email_subscription)
#=> true
@user.valid?(:upgrading_account)
#=> false
@user.credit_card = '324324-242342-2342423-232423'
@user.valid?(:upgrading_account)
#=> true