title: PPOM plugin for WordPress Issue
body: <p>I use PPOM plugiin and created two new fields to add to my woo cart. The two new fields I added to the meta_data in the woo fields are 'salutation' and 'signature'
  The code in my custom plugin says this:</p>
  <pre><code>&lt;div class=&quot;hard&quot;&gt;&lt;span class=&quot;message&quot;&gt;&lt;?php echo $msg_to;/*echo $item_data-&gt;get_meta('message_to_recipient');*/ ?&gt;&lt;/span&gt;&lt;/div&gt;
  </code></pre>
  <p>I'm not sure how to add the two new fields so that they translate into the product which is a digital e-card.  I have tried different methods and none worked. The only thing that shows up in the card is the first field listed in this string. For example, if I add ('salutation') then that's the only thing that appears in the card. ('salutation', message_to_recipient', 'signature') didn't work.</p>
  <p>Not sure if anyone is familiar with PPOM and have any suggestions of where to look?</p>
  <p>Thanks!!</p>