<input type="hidden" name="api_token" value="<%= Thread.current[:arvados_api_token] %>" />
<button role="menuitem" type="submit">
<i class="fa fa-lg fa-share-alt fa-fw"></i> Workflow Composer
<input type="hidden" name="api_token" value="<%= Thread.current[:arvados_api_token] %>" />
<button role="menuitem" type="submit">
<i class="fa fa-lg fa-share-alt fa-fw"></i> Workflow Composer