orbit-4-1/app/views/admin/assets/index.html.erb

<% content_for :secondary do %>
<div class="assets_setup">
  <ul class="list">
	<li><%= link_to t(:new_asset, :scope => :admin), new_admin_asset_path, :class => 'button positive' %></li>
  </ul>
</div>
<% end -%>

<div class="main2">
	<h1><%= t('admin.list_assets') %></h1>

	<table>
	<thead>
	  <tr>
		  <td><%= t('admin.id') %></th>
		  <td><%= t('admin.file_name') %></th>
		  <td><%= t('admin.description') %></th>
		  <td><%= t('admin.format') %></th>
		  <td><%= t('admin.orig_upload_file') %></th>
		  <td><%= t('admin.file_size') %></th>
		  <td><%= t('admin.action') %></th>
	  </tr>
	</thead>
	<% @assets.each do |asset| %>
	  <tr class="have">
		<td><%= asset.id %></td>
		<td><div class="assets_pic"><%= image_tag(asset.data.url) %></div>
		<%#= link_to asset.filename, asset.data.url, :target => '_blank' %>
		</td>
		<td><%= asset.description %></td>
		<td><%= asset.data.file.content_type %></td>
		<td><%= asset.data_filename %></td>
		<td><%= number_to_human_size(asset.data.file.file_length) %></td>
		<td class="action">
		  <%= link_to t(:edit), edit_admin_asset_path(asset), :class => 'edit' %>
		  <%= link_to t(:delete), admin_asset_path(asset), :confirm => t('sure?'), :method => :delete, :class => 'delete' %>
		</td>
	  </tr>
      <tr>
        <td colspan="5"></td>
      </tr>
	<% end %>
	</table>
</div>