title: Display filter option in Search result page in Opencart
body: <p>I am using <strong>Opencart</strong> <code>Version 2.0.3.1.</code></p>
  
  <p>I want to display the <code>filter</code> in <code>Search result page</code>. But <code>filter option</code> is not displaying in <code>search result page</code>.</p>
  
  <p>But in <code>category page</code> I can display the <code>filter</code>.</p>
  
  <p>How can I do this? please help me...</p>