title: Contact Form 7 in Wordpress - How can I hide incompleted fields in the e-mail?
body: <p>Can anyone help me find a way to hide fields in the e-mail sent?</p>
  
  <p>Basically I have multiple rows (like a multiple order list) and if the user only fills in the top row I do not want the other empty rows to show at all in the e-mail.</p>
  
  <p>Here's a section of code for the form (but there are 8 other rows i.e. 10 orders):</p>
  
  <pre><code>&lt;tr class="stationary-order-input"&gt;
          &lt;td&gt;[text order-1-page-number]&lt;/td&gt;
          &lt;td&gt;[text order-1-item-number]&lt;/td&gt;
          &lt;td&gt;[text order-1-item-description]&lt;/td&gt;
          &lt;td&gt;[text order-1-quantity]&lt;/td&gt;
      &lt;/tr&gt;
      &lt;tr class="stationary-order-input"&gt;
          &lt;td&gt;[text order-2-page-number]&lt;/td&gt;
          &lt;td&gt;[text order-2-item-number]&lt;/td&gt;
          &lt;td&gt;[text order-2-item-description]&lt;/td&gt;
          &lt;td&gt;[text order-2-quantity]&lt;/td&gt;
      &lt;/tr&gt;
  </code></pre>
  
  <p>And here's a section of how my e-mail is set (up to ORDER 10):</p>
  
  <pre><code>ORDER 1 - Details:
  
  Page number: [page-number]
  Item number: [item-number]
  Item description: [item-description]
  Quantity: [quantity]
  
  ORDER 2 - Details:
  
  Page number: [order-2-page-number]
  Item number: [order-2-item-number]
  Item description: [order-2-item-description]
  Quantity: [order-2-quantity]
  </code></pre>
  
  <p>Currently, all 10 orders will show in e-mail even though the user hasn't completed all of them. So how can I hide these incomplete fields in the e-mail?</p>
  
  <p>Please help!</p>