https://pulmonaryhypertensionnews.com/wp-content/plugins/bionews-g…/js/gf-state-refresh.js?ver=1.0.0

1(function () {
2	'use strict';
3
4	var settings = window.bionewsGfStateRefresh || {};
5
6	/**
7	 * Fetches a fresh state token for the given form and updates the hidden
8	 * state input, then invokes the callback regardless of success or failure
9	 * so the submission always proceeds.
10	 */
11	function refreshState(form, formId, stateInput, callback) {
12		var data = new FormData();
13		data.append('action', 'gf_refresh_state');
14		data.append('form_id', formId);
15
16		fetch(settings.ajaxUrl, { method: 'POST', body: data })
17			.then(function (r) { return r.json(); })
18			.then(function (json) {
19				if (json.success && json.data) {
20					stateInput.value = json.data;
21				}
22			})
23			.catch(function () {
24				// Proceed even if the refresh fails — GF will surface the
25				// validation error to the user as it normally would.
26			})
27			.finally(callback);
28	}
29
30	/**
31	 * Intercept submit button clicks during the capture phase so we run
32	 * before Gravity Forms' own onclick handler. On the first click, we
33	 * pause, refresh the state token, then re-trigger the click. The
34	 * data-gf-state-refreshed flag prevents re-interception on the
35	 * re-triggered click.
36	 */
37	document.addEventListener('click', function (e) {
38		var button = e.target.closest('button[type="submit"][id^="gform_submit_button_"]');
39		if (!button) {
40			return;
41		}
42
43		var form = button.closest('form[id^="gform_"]');
44		if (!form || form.dataset.gfStateRefreshed) {
45			return;
46		}
47
48		var formId = form.id.replace('gform_', '');
49		var stateInput = form.querySelector('input[name="state_' + formId + '"]');
50
51		if (!stateInput || !settings.ajaxUrl) {
52			return;
53		}
54
55		e.preventDefault();
56		e.stopImmediatePropagation();
57
58		refreshState(form, formId, stateInput, function () {
59			form.dataset.gfStateRefreshed = '1';
60			button.click();
61		});
62	}, true);
63})();