Create Google Analytics field and output with ACF

ga-acf.php

<!-- Google Analytics -->
<?php 
$ga = get_field('site_analytics_ga', 'option');
if ($ga['tracking_code']) :
?>
<script>
    (function (i, s, o, g, r, a, m) {
        i['GoogleAnalyticsObject'] = r;
        i[r] = i[r] || function () {
            (i[r].q = i[r].q || []).push(arguments)
        }, i[r].l = 1 * new Date();
        a = s.createElement(o),
        m = s.getElementsByTagName(o)[0];
        a.async = 1;
        a.src = g;
        m.parentNode.insertBefore(a, m)
    })(window, document, 'script', '//www.google-analytics.com/analytics.js', 'ga');
    ga('create', '<?php echo $ga['tracking_code']; ?>', 'auto');
    ga('send', 'pageview');
</script>
<!-- GA Tracking -->
<?php
if ( $ga['event_code_generator'] ): 
?>
<script>
	jQuery(document).ready(function() {
		// GA Tracking
		<?php foreach( $ga['event_code_generator'] as $gaEvent ) : 
			$gaCat = $gaEvent['category'] ? ', "' . $gaEvent['category'] . '"' : '';
			$gaAct = $gaEvent['action'] ? ', "' . $gaEvent['action'] . '"': '';
			$gaLbl = $gaEvent['label'] ? ', "' . $gaEvent['label'] . '"' : '';
			$gaIsBounce = $gaEvent['count_as_bounce'] ? ', {"nonInteraction": 1}' : '';
		?>
		jQuery("<?php echo $gaEvent['element']; ?>").on('click', function() {
		  ga("send", "event"<?php echo $gaCat; ?><?php echo $gaAct; ?><?php echo $gaLbl; ?><?php echo $gaIsBounce; ?>);
		});
		<?php endforeach; ?>
	});
</script>
<?php 
endif; 
endif;
?>
<!-- End Google Analytics -->