Module: ActiveModel::UpdatePermittedAttributes::ClassMethods

Defined in:
lib/modify_resource/rails/active_model/update_permitted_attributes.rb

Overview

Hook into models that accept nested attributes.

Instance Method Summary collapse

Instance Method Details

#accepts_nested_attributes_for(field, options = {}) ⇒ Object 



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# File 'lib/modify_resource/rails/active_model/update_permitted_attributes.rb', line 38

def accepts_nested_attributes_for(field, options={})
  
  before_validation do
    return unless @as_user.present?
    child = self.send(field)

    # Copy down the chain as needed.
    # As_user will be unset on both models after save.
    if child.respond_to? :map
      children = child
      children.map {|c| c.as_user = @as_user }
    else
      child.try(:as_user=, @as_user)
    end
  end
  
  super(field, options)
end