Display Image and Video

image-and-video.php

<div class="fitvids">
                    <?php $video = get_field('testimonial_video'); 
                    $image = get_field('testimonial_image'); ?>


                    <?php if ($image && $video) { // image click to video ?> 
                    <a href="#" class="js-video">
                        <img src="<?php echo $image; ?>" data-video="<?php echo $video; ?>">
                    </a>
                <?php } else if ($video) { // video only ?>
                    <iframe src="<?php echo $video; ?>"></iframe>
                <?php } else if ($image) { // image only ?>
                    <img src="<?php echo $image; ?>">
                <?php } else { // default image ?>
                    
                <?php } ?>
                </div>