title: array to mongoid criteria
body: <p>This query return an <code>Array</code> on users variable:</p>
  
  <pre><code>users = @users.flat_map {|b| b.followees_by_type('aged') }
  </code></pre>
  
  <p>I need apply this filter to <code>users</code>:</p>
  
  <pre><code>olds = users.any_of({ :image_filename.ne =&gt; nil }, { :yt_video_id.ne =&gt; nil}).all_of(:active.ne =&gt; false)
  </code></pre>
  
  <p>But I can not apply because is an Array.</p>
  
  <p><strong>Is possible change to mongoid criteria this array?
  Any other solution?</strong></p>
  
  <p>Note important! I can not modify output class type <code>b.followees_by_type('aged')</code></p>