Support i18n and select options user attributes, but admin edit is broken

app/models/user_attribute.rb

@@ -4,6 +4,6 @@ class UserAttribute
   
   key :key, String
   key_i18n :name, String
-  key_i18n :attrs, Array
+  key :attrs, Array
   
 end

app/views/admin/user_attributes/_form.html.erb

@@ -9,7 +9,7 @@
        <label><%= attr["key"] %></label>
        <%= hidden_field_tag "user_attribute[attrs][][key]", attr["key"] %>
        <%= text_field_tag "user_attribute[attrs][][name]", attr["name"] %>
-       <%= select_tag "user_attribute[attrs][][type]", options_for_select(["text_field"], attr["type"]) %>
+       <%= select_tag "user_attribute[attrs][][type]", options_for_select(["text_field", "select"], attr["type"]) %>
        <a href="#" class="remove">(remove)</a>
    </p>
    <% end -%>

app/views/panel/users/_form.html.erb

@@ -17,10 +17,29 @@
     <h3><%= ua.name %></h3>
     
     <% ua.attrs.each do |attr|  %>
-    <p>
-        <%= f.label attr["name"] %>
-        <%= f.send(attr["type"], "#{ua.key}_#{attr["key"]}" )%>
-    </p>
+        <% if attr["locale"] %>
+        <p>
+            <%= f.label attr["name_#{I18n.locale}"] %>
+            <% if attr["type"] == "text_field"  %>
+                
+                <% VALID_LOCALES.each do |locale| %>
+                    <%= f.text_field "#{ua.key}_#{attr["key"]}_#{locale}" %>(<%= locale %>)
+                <% end -%>
+                
+            <% elsif attr["type"] == "select" %>
+                <%= f.select "#{ua.key}_#{attr["key"]}_#{I18n.locale}", attr["options_#{I18n.locale}"].to_a %>
+            <% end -%>        
+        </p>
+        <% else %>
+        <p>
+            <%= f.label attr["name"] %>
+            <% if attr["type"] == "text_field"  %>
+                <%= f.text_field "#{ua.key}_#{attr["key"]}" %>
+            <% elsif attr["type"] == "select" %>
+                <%= f.select "#{ua.key}_#{attr["key"]}", attr["options"].to_a %>
+            <% end -%>        
+        </p>
+        <% end -%>
     <% end -%>
 </div>
 <% end -%>