<%  
  scope = Message.where({}) 
  scope = scope.where("#{Message.table_name}.parent_id IS NULL")
  scope = scope.where(["#{Board.table_name}.project_id = ?", @project.id]) if @project
  scope = scope.where(["#{Message.table_name}.board_id = ?", @board.id]) if @board
  scope = scope.where("#{Message.table_name}.cached_votes_up > 0")
  @most_voted_topics = scope.visible.includes(:board).order("#{Message.table_name}.cached_votes_up DESC").limit(5)
%>
<h3><%= l(:label_questions_most_voted) %></h3>
<ul class="related-topics">
  <% @most_voted_topics.each do |topic| %>
  <li class="related-topic">
    <%= link_to h(topic.subject), { :controller => 'messages', :action => 'show', :board_id => topic.board, :id => topic } %>
  </li>
  <% end unless @most_voted_topics.blank? %>
</ul>