artists: convert other_names to array (#3987).

app/views/artists/_form.html.erb

@@ -14,7 +14,7 @@
       <p><%= @artist.name %></p>
     <% end %>
   </div>
-  <%= f.input :other_names_comma, :hint => "Separate with commas", :as => :text, :label => "Other names" %>
+  <%= f.input :other_names_string, :hint => "Separate with spaces", :as => :text, :label => "Other names" %>
   <%= f.input :group_name %>
   <%= f.input :url_string, :label => "URLs", :as => :text, :input_html => {:size => "50x5", :value => params.dig(:artist, :url_string) || @artist.urls.join("\n")}, :hint => "You can prefix a URL with - to mark it as dead." %>
 

app/views/artists/_summary.html.erb

@@ -7,7 +7,7 @@
       <li><strong>Tag Alias</strong> <%= artist.tag_alias_name %></li>
     <% end %>
     <% if artist.other_names.present? %>
-      <li><strong>Other Names</strong> <%= link_to_artists(artist.other_names.split(/ /)) %></li>
+      <li><strong>Other Names</strong> <%= link_to_artists(artist.other_names) %></li>
     <% end %>
     <% if artist.group_name.present? %>
       <li><strong>Group</strong> <%= link_to_artist(artist.group_name) %></li>

app/views/artists/index.html.erb

@@ -19,7 +19,7 @@
                   (group: <%= link_to(artist.group_name, artist_path(artist)) %>)
                 <% end %>
               </td>
-              <td><%= artist.other_names %></td>
+              <td><%= artist.other_names_string %></td>
               <td><%= artist.status %></td>
             <% end %>
           <% end %>