Handle nodes which are in the same way multiple times.
authorTom Hughes <tom@compton.nu>
Mon, 1 Jun 2009 09:08:30 +0000 (09:08 +0000)
committerTom Hughes <tom@compton.nu>
Mon, 1 Jun 2009 09:08:30 +0000 (09:08 +0000)
app/views/browse/_way_details.rhtml

index 4dc7b2b2ee8948a86ecd25a834411b18f2e41e6f..ad7e489222f7c7fb85471a601daec6bcbf6cee85 100644 (file)
@@ -9,8 +9,9 @@
         <% way_details.way_nodes.each do |wn| %>
           <tr><td>
             <%= link_to h(printable_name(wn.node)), :action => "node", :id => wn.node_id.to_s %>
-           <% if wn.node.ways.size > 1 then %>
-             (also part of <%= wn.node.ways.reject { |w| w.id == way_details.id }.map { |w| link_to(h(printable_name(w)), :action => "way", :id => w.id.to_s) }.join(", ") %>)
+            <% related_ways = wn.node.ways.reject { |w| w.id == way_details.id } %>
+           <% if related_ways.size > 0 then %>
+             (also part of <%= related_ways.map { |w| link_to(h(printable_name(w)), :action => "way", :id => w.id.to_s) }.join(", ") %>)
             <% end %>
          </td></tr>
         <% end %>