Ensure wfacp-form-control class exists on billing state and city fields

gistfile1.txt

	add_action( 'wfacp_internal_css', function() {
		?>
		<script>
			(function($) {
				function addClassIfMissing() {
					var $fields = $('#billing_state, #billing_city');

						$fields.each(function() {
							if (!$(this).hasClass('wfacp-form-control')) {
								$(this).addClass('wfacp-form-control');
							}
						});

				}

				// Run on page load
				window.addEventListener('bwf_checkout_load', addClassIfMissing);

				// Run on checkout update
				$(document.body).on('updated_checkout', function() {
					setTimeout(addClassIfMissing, 900);
				});


				// Run on step switching event (multi-step forms)
				$(document.body).on('wfacp_step_switching', function() {
					setTimeout(addClassIfMissing, 900);
				});

				// Initial check
				$(document).ready(function() {
					setTimeout(addClassIfMissing, 500);
				});


			})(jQuery);
		</script>
		<?php
	}, 30 );