title: If conditional in BI Publisher Excel template
body: <p><strong>I want to implement a conditional formatting in BI Publisher for Excel template, to raise a message error if the fields are blank.</strong></p>
  
  <p>It can easily be done in RTF template. </p>
  
  <p>Here it is the code:</p>
  
  <pre><code>    &lt;?if:concat(PM_1,PM_2,PM_3)=’’?&gt;
      Required fields ! Enter at least one !
      &lt;?end if?&gt;
  </code></pre>
  
  <p>But not sure how I can do it in excel template.</p>
  
  <p>Any suggestions will be highly <strong>appreciated!</strong></p>
  
  <p>Thank you.</p>