vegantech/sims

module LinksAndAttachmentsHelper

  def add_asset_link(name, parent, suffix="")
    a=content_tag :div, :class => "hidden_asset", :style => "display:none" do
      render :partial => "/assets/asset", :object =>Asset.new, :locals => {:parent => parent}
    end
    a + link_to(name, "", :class => "new_asset_link", :data => {:parent => parent, :suffix => suffix})
  end

  def links_and_attachments(obj, tag_type)
    return "" unless obj.respond_to? "assets"
    obj.assets.inject("") do |str,asset|
      str += content_tag(tag_type, link_to_with_icon(asset.name, asset.url)) unless asset.url.blank? or asset.destroyed?
      if asset.document?
        if ["image/jpeg", "image/png", "image/gif"].include?(asset.document.content_type.strip)
          str += content_tag(tag_type, image_tag(asset.document.url, :alt=>asset.document.original_filename)) if asset.document?
        else
          str += content_tag(tag_type, link_to_with_icon(asset.document.original_filename, asset.document.url)) if asset.document?
        end
      end
      str += "#{asset.user} on #{asset.updated_at}" if obj.show_asset_info?
      str.html_safe
    end
  end
end