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Versions: 6
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Stored size: 1.03 KB
Contents
require 'active_support/concern'
module ActForm
module Combinable
extend ActiveSupport::Concern
included do
class_attribute :_forms, instance_writer: false
self._forms = []
end
def valid?(context = nil)
super
combined_forms_valid?(context)
errors.empty?
end
def combined_forms_valid?(context)
return if _forms.empty?
_forms.each do |form_class|
form = form_class.new(attributes)
form.valid?(context)
form.errors.details.each do |attr_name, arr|
arr.each do |error|
next if error[:error] == :required
errors.add(attr_name, error[:error])
end
end
end
end
class_methods do
def combine(*forms)
forms.each do |form_class|
raise ArgumentError, "can't combine itself" if form_class == self
next if self._forms.include?(form_class)
self.merge_attribute_set_from(form_class)
self._forms << form_class
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems