<% htmloptions = {class: ''}.merge(htmloptions || {})
htmloptions[:class] += " btn-#{size}" rescue nil
- link_text = 'Show' unless defined?(link_text)
+ link_text = 'Show' unless defined?(link_text) and link_text
%>
<%= link_to_if_arvados_object object, {
link_text: raw('<i class="fa fa-fw ' + fa_icon_class_for_object(object) + '"></i> ' + link_text),