Module: NuecaRailsInterfaces::V2::FormInterface

Defined in:
lib/nueca_rails_interfaces/v2/form_interface.rb

Overview

V2 Form Interface is the same as V1 Form Interface, except forces an exception on the attributes method when intializing a form.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object

Allows the form mixin to include ActiveModel::Model powers.



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# File 'lib/nueca_rails_interfaces/v2/form_interface.rb', line 10

def included(base)
  base.include(ActiveModel::Model)

  # Initializes the form in a class context with the options passed in.
  base.define_singleton_method(:check) do |*arguments|
    instance = NuecaRailsInterfaces::Util.process_class_arguments(self, *arguments)
    instance.valid?
    instance
  end
end

Instance Method Details

#attributes ⇒ Object

Final attributes to be returned by the form after validation. This is the data that is expected of the form to produce for processing.

Raises:

  • (NotImplementedError) —

    If the method is not overridden.



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# File 'lib/nueca_rails_interfaces/v2/form_interface.rb', line 32

def attributes
  raise NotImplementedError, 'Requires implementation of attributes.'
end

#initialize(options = {}) ⇒ Object

Initializes the form with the options passed in. It also calls the attributes method to ensure it is implemented.



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# File 'lib/nueca_rails_interfaces/v2/form_interface.rb', line 24

def initialize(options = {})
  super(**options)
  attributes
end