Contents

module Tessa
  module ViewHelpers
    def tessa_image_tag(asset)
      handle_asset_failure(asset) do
        image_tag(asset.private_url)
      end
    end

    private

    def handle_asset_failure(asset)
      if asset.failure?
        content_tag(:div, asset.message, class: "tessa-asset-failure")
      else
        yield
      end
    end
  end
end

ActionView::Base.send :include, Tessa::ViewHelpers if defined?(ActionView)

Version data entries

10 entries across 10 versions & 1 rubygems

Version	Path
tessa-0.9.2	lib/tessa/view_helpers.rb
tessa-0.9.1	lib/tessa/view_helpers.rb
tessa-0.9.0	lib/tessa/view_helpers.rb
tessa-0.8.0	lib/tessa/view_helpers.rb
tessa-0.7.0	lib/tessa/view_helpers.rb
tessa-0.6.3	lib/tessa/view_helpers.rb
tessa-0.6.2	lib/tessa/view_helpers.rb
tessa-0.6.1	lib/tessa/view_helpers.rb
tessa-0.6.0	lib/tessa/view_helpers.rb
tessa-0.5.0	lib/tessa/view_helpers.rb