module Locomotive
  module Liquid
    module Tags
      module Editable
        class File < Base

          protected

          protected

          def default_element_attributes
            if @nodelist.first.is_a?(String)
              super.merge(:default_source_url => @nodelist.first.try(:to_s))
            else
              super
            end
          end

          def render_element(context, element)
            if element.source?
              element.source.url
            else
              if element.default_source_url.present?
                element.default_source_url
              else
                render_default_content(context)
              end
            end
          end

          def document_type
            EditableFile
          end

        end

        ::Liquid::Template.register_tag('editable_file', File)
      end
    end
  end
end