Module: Para::FormHelper

Defined in:
app/helpers/para/form_helper.rb

Instance Method Summary collapse

Instance Method Details

#para_form_for(resource, options = {}, &block) ⇒ Object 



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# File 'app/helpers/para/form_helper.rb', line 3

def para_form_for(resource, options = {}, &block)
  default_options = {
    as: :resource,
    wrapper: :vertical_form,
    wrapper_mappings: Para::SimpleFormConfig.wrapper_mappings,
    track_attribute_mappings: true,
    html: {
      class: '',
      data: { :'para-form' => true },
      # Force multipart forms to allow forms with no file input on creation
      # to fetch nested fields with image inputs through the remote nested
      # form loading system. Without this option, rails does not create a
      # multipart form when there is no file input during the form creation.
      multipart: true
    }
  }

  options = default_options.deep_merge(options)

  options[:html][:class] = [
    options[:html][:class].presence,
    'form-vertical forms-outline'
  ].compact.join(' ')

  unless options.key?(:url)
    options[:url] = @component.relation_path(resource)
  end

  simple_form_for(resource, options) do |form|
    capture { block.call(form) }.tap do |content|
      # Append hidden field with type if resource is subclassable
      # to avoid bad class instantiation in create action
      if @component.subclassable? && resource.new_record?
        content << form.hidden_field(:type, value: resource.type)
      end

      content << form.attributes_mappings_field_for(form)
    end
  end
end