lass="ruby-string">&quot;contact_us_ov&quot;</span>]
  <span class="ruby-keyword">if</span> <span class="ruby-identifier">controller_name</span> <span class="ruby-operator">==</span> <span class="ruby-string">'admin'</span>
    <span class="ruby-keyword">case</span> <span class="ruby-identifier">action_name</span>
    <span class="ruby-keyword">when</span> <span class="ruby-string">&quot;home&quot;</span>
      <span class="ruby-identifier">tab1</span> = [<span class="ruby-string">&quot;home_ov&quot;</span>