Module: ActionForm::SchemaDSL::ClassMethods

Defined in:
lib/action_form/schema_dsl.rb

Overview

rubocop:disable Style/Documentation

Instance Method Summary collapse

Instance Method Details

#params_class ⇒ Object 



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# File 'lib/action_form/schema_dsl.rb', line 11

def params_class
  EasyParams::Base
end

#params_definition ⇒ Object

rubocop:disable Metrics/AbcSize, Metrics/MethodLength



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# File 'lib/action_form/schema_dsl.rb', line 15

def params_definition(*) # rubocop:disable Metrics/AbcSize, Metrics/MethodLength
  schema = Class.new(params_class)
  elements.each do |name, element_definition|
    if element_definition < ActionForm::SubformsCollection
      # nested forms are passed as a hash that looks like this:
      # { "0" => { "id" => "1" }, "1" => { "id" => "2" } }
      # it is coercing to an array of hashes:
      # [['0', { "id" => "1" }], ['1', { "id" => "2" }]]
      # we need to normalize it to an array of hashes:
      # [ { "id" => "1" }, { "
      # id" => "2" } ]
      schema.each(:"#{name}_attributes", element_definition.subform_definition.params_definition,
                  normalize: ->(value) { value.flatten.select { |v| v.is_a?(Hash) } },
                  default: element_definition.default)
    elsif element_definition < ActionForm::Subform
      schema.has(:"#{name}_attributes", element_definition.params_definition, default: element_definition.default)
    elsif element_definition < ActionForm::Element
      options = element_definition.output_options.dup
      method_name = options.delete(:type)
      schema.public_send(method_name, name, **options)
    end
  end
  schema
end