myaac/system/templates/admin.settings.html.twig

<div class="card card-primary card-outline card-outline-tabs">
	<div class="card-header">
		<h5 class="m-0">Settings</h5>
	</div>
	<div class="card-body">
		<form id="settings" method="post">
			<div class="row">
				<div class="col-md-12">
					<div class="box">
						<div class="box-body">
							<button name="save" type="submit" class="btn btn-primary">Save</button>
						</div>
						<br/>
						{{ settingsParsed|raw }}
					</div>
				</div>
			</div>
		</form>
	</div>
</div>
<style>
	.setting-default {
		white-space: pre-wrap;
	}
</style>
<script>
	function doShowHide(el, show)
	{
		if (show) {
			$(el).show()
		}
		else {
			$(el).hide()
		}
	}

{% for key, value in settings %}
	{% if value.show_if is defined %}
		$(function () {
			$('input[name="settings[{{ value.show_if[0] }}]"]').change(function () {
				performChecks_{{ key }}(this);
			});

			{% if settings[value.show_if[0]]['type'] == 'boolean' %}
			performChecks_{{ key }}('input[name="settings[{{ value.show_if[0] }}]"]:checked');
			{% else %}
			performChecks_{{ key }}('input[name="settings[{{ value.show_if[0] }}]"]');
			{% endif %}
		});

		function performChecks_{{ key }}(el)
		{
			let success = false;
			let thisVal = $(el).val();

			let operator = '{{ value.show_if[1]|raw }}';
			if (operator === '>') {
				success = thisVal > Number('{{ value.show_if[2] }}');
			}
			else if (operator === '<') {
				success = thisVal < Number('{{ value.show_if[2] }}');
			}
			else if (operator === '==' || operator === '=') {
				success = thisVal == '{{ value.show_if[2] }}';
			}

			doShowHide('#row_{{ key }}', success);
		}
	{% endif %}
{% endfor %}
</script>
{{ script|raw }}
<!-- jQuery Form Submit No Refresh + Toastify -->
<link rel="stylesheet" type="text/css" href="{{ constant('BASE_URL') }}tools/css/toastify.min.css">
<script type="text/javascript" src="{{ constant('BASE_URL') }}tools/js/toastify.min.js"></script>
<script>
	$('#settings').submit(function(e) {
		e.preventDefault();

		$.ajax({
			type: 'POST',
			url: '{{ constant('ADMIN_URL') }}tools/settings_save.php?plugin={{ settingsKeyName }}',
			data : $(this).serialize(),
			success : function(response) {
				Toastify({
					position: 'center',
					text: response,
					duration: 3000,
					escapeMarkup: false,
				}).showToast();
			},
			error : function(response) {
				Toastify({
					position: 'center',
					text: response.responseText,
					duration: 3000,
					style: {
						background: 'red',
					},
					escapeMarkup: false,
				}).showToast();
			}
		});
	});
</script>