Precompute persons for website

app/views/admin/communication/websites/pages/static.html.erb

@@ -3,6 +3,13 @@ title: >
   <%= @about.title %>
 breadcrumb_title: "<%= @about.breadcrumb_title.blank? ? @about.title : @about.breadcrumb_title  %>"
 <%= render 'admin/application/static/permalink' %>
+<% if @about.kind_persons? %>
+has:
+  administrators: <%= @website.has_administrators? %>
+  authors: <%= @website.has_authors? %>
+  researchers: <%= @website.has_researchers? %>
+  teachers: <%= @website.has_teachers? %>
+<% end %>
 position: <%= @about.position %>
 full_width: <%= @about.full_width %>
 bodyclass: <%= @about.best_bodyclass %>