Improve taxonomy string rendering

Author: lmrodriguezr

app/helpers/application_helper.rb

@@ -2,11 +2,12 @@ module ApplicationHelper
   def show_tax_string(string, opts = {})
     opts[:class] ||= 'tax-string'
     content_tag(:span, opts) do
-      string.split(/ (>|»|\/) /).each_with_index.map do |i, k|
+      string = string.split(/ (>|»|\/) /) unless string.is_a?(Array)
+      string.each_with_index.map do |i, k|
         r, n  = i.split(':', 2)
         r_key = r.to_s[0].to_sym
 
-        content_tag(:span, k == 0 ? '' : '»') +
+        content_tag(:span, k == 0 ? '' : ' » '.html_safe) +
         content_tag(
           :span, n, title: Name.rank_keys[r_key],
           data: { kind: :taxonomy, rank: r_key, value: n }

app/views/registers/curation_genomics/_ambiguous_type_genome.html.erb

@@ -69,8 +69,7 @@
         <td colspan=3>
           <b>Reported Classification:</b><br/>
           <%= show_tax_string(
-                name.lineage.map { |i| "#{i.inferred_rank}:#{i.name}" }
-                    .join(' > '),
+                name.lineage.map { |i| "#{i.inferred_rank}:#{i.name}" },
                 id: "tax-#{name.id}-reported"
               ) %>
         </td>