For display Extra field I use:

<!-- discount extra fields -->
<?php if(isset($extrafields) === true  && empty($extrafields) === false): ?>
<!-- here you can add the code you like to be shown -->
<div class="discount"><p><?php echo $extrafields; ?></p></div>
<div class="clr"></div>
<!-- End Code -->
<?php endif; ?>



How to display only specific value on page.

Extra field "facilities", (multi-select list) values: pool,parking,restaurant,wellness

selected is pool,restaurant

I want to show only specific values (for example pool)