app/views/admin/application/property/_url.html.erb
<%
value = object.send(property).to_s
if object.respond_to? "best_#{property}"
value = object.public_send("best_#{property}").to_s
source = object.public_send("best_#{property}_source")
end
is_blank = value.blank?
hide_blank ||= false
title = object.class.human_attribute_name(property)
if source
title += ' <span class="small">'
title += t 'admin.inheritance.sentence_html', link: link_to(source, [:admin, source])
title += '</span>'
end
%>
<% unless hide_blank && is_blank %>
<%= osuny_label title %>
<p>
<% if is_blank %>
<i class="<%= Icon::WARNING %> text-danger"></i>
<%= t 'properties.text.missing' %>
<% else %>
<%= link_to value, value, target: :_blank %>
<% end %>
</p>
<% end %>