Fob is a simple class you can subclass your Form Objects from. It includes ActiveModel and Virtus.
Add this line to your application's Gemfile:
gem 'fob'
And then execute:
$ bundle
Or install it yourself as:
$ gem install fob
class MyForm < Fob::Fob
represents :user, with: :username, :email
has_one :company, with: :name
attribute :remember_me, Boolean
validates :username, presence: true
validates :email, presence: true
end
It supports saving and persistance checking based on your definition of saving.
The save
method will yield the attributes hash to your provided block.
Your block should exit with true/false.
MyForm.save |attributes|
# Do some logic to save
true
end
It supports checking uniqueness using the uniqueness_on
validator.
To use the validator you must secify which class should be used to test for uniqueness.
The exists?
method will be called on the class and is given a hash of the attribute name and value.
This should work as-is with an ActiveRecord model and is straightforward to implement on other class types.
class MyForm < Fob::Fob
represents :user, with: :username, :email
has_one :company, with: :name
attribute :remember_me, Boolean
validates :username, presence: true
validates :email, presence: true, uniqueness_on: { class_name: 'User' }
end
- Fork it
- Create your feature branch (
git checkout -b my-new-feature
) - Commit your changes (
git commit -am 'Add some feature'
) - Push to the branch (
git push origin my-new-feature
) - Create new Pull Request