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Scope ActiveModel validations
Ruby
tag: v0.0.1

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validation-scopes.gemspec

README.md

Validation Scopes

Validation Scopes allows you to group validations together that share the same conditions. It depends on ActiveModel. Example:

class Car < ActiveRecord::Base
  validation_scope :if => Proc.new { |u| u.step == 2 } do
    # All validations here get their options merged with the options passed in above
    validates_presence_of :variant
    validates_presence_of :body
  end

  validation_scope :if => Proc.new { |u| i.step == 3 } do
    validates_inclusion_of :outstanding_finance, :in => [true, false], :if => Proc.new { |u| u.finance == true }
  end
end

Installation

Add the gem to your Gemfile

gem "validation-scopes"

It will be included into ActiveRecord::Base if it is defined, if not use include ValidationScopes on any ActiveModel object.

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