title: Safe templates (Ruby on Rails)
body: <p>Is there any plugin allowing user to create there own templates? So I use smth like</p>
  
  <pre><code>Templates.find(5).render(:val1 =&gt; val1, :val2 =&gt; val2)
  </code></pre>
  
  <p>There is a good plugin named liquid however it doesn't seem to be safe (user can drop database and so on).</p>
  
  <p>Thank you.</p>