title: How do I hide if no value in php function
body: <p>how do i hide the whole &quot;Conditions: &quot; if the field is empty? i cannot seems to figure out and the code i tried are invalid</p>
  <pre><code>echo '&lt;span class=&quot;sku&quot;&gt;Conditions: ' . get_post_meta( $product-&gt;id, '_conditions', true ) . '&lt;/span&gt;';
  </code></pre>
  <p>Thanks so much!</p>