https://avantesusa.com/wp-content/plugins/simple-cloudflare-turnstile/js/integrations/woocommerce.js?ver=1.5

1/* Woo Checkout */
2jQuery( document ).ready(function() {
3
4    var cfturnstileWooCheckoutAttempted = false;
5
6    // Track actual submission attempts so we don't reset on every checkout refresh.
7    jQuery( document.body ).on( 'submit', 'form.checkout', function() {
8        cfturnstileWooCheckoutAttempted = true;
9    });
10
11    // If the page loads with an existing checkout error force a reset so the next submission has a fresh token.
12    if ( jQuery('.woocommerce-error, .woocommerce-NoticeGroup-checkout .woocommerce-error').length ) {
13        setTimeout( turnstileWooCheckoutReset, 50 );
14    }
15
16    jQuery( document.body ).on( 'update_checkout updated_checkout applied_coupon_in_checkout removed_coupon_in_checkout', function() {
17        // Re-render if the widget container was replaced/emptied or is missing entirely.
18        var $widget = jQuery('#cf-turnstile-woo-checkout');
19        if ( !$widget.length || $widget.is(':empty') ) {
20            // Use longer delay to ensure DOM replacement is complete.
21            setTimeout( turnstileWooCheckoutReset, 300 );
22            return;
23        }
24
25        // After a failed submit, Woo will typically refresh the checkout fragments.
26        // Reset here (only after an attempted submit) to avoid the stale/used token issue.
27        if ( cfturnstileWooCheckoutAttempted && jQuery('.woocommerce-error, .woocommerce-NoticeGroup-checkout .woocommerce-error').length ) {
28            setTimeout( turnstileWooCheckoutReset, 300 );
29            cfturnstileWooCheckoutAttempted = false;
30        }
31    });
32
33    // Woo triggers this when the AJAX checkout submission returns an error.
34    jQuery( document.body ).on( 'checkout_error', function() {
35        setTimeout( turnstileWooCheckoutReset, 500 );
36        cfturnstileWooCheckoutAttempted = false;
37    });
38});
39function turnstileWooCheckoutReset() {
40    if ( typeof turnstile === 'undefined' ) {
41        return;
42    }
43
44    var el = document.getElementById('cf-turnstile-woo-checkout');
45    if ( !el ) {
46        return;
47    }
48
49    // If Woo replaced the container and it's now empty, render a fresh widget.
50    if ( !el.innerHTML || el.innerHTML.trim() === '' ) {
51        try {
52            turnstile.render(el);
53        } catch (e) {
54            try { turnstile.render('#cf-turnstile-woo-checkout'); } catch (e2) {}
55        }
56        return;
57    }
58
59    // Preferred: reset the existing widget (clears the used/expired token).
60    try {
61        if ( typeof turnstile.reset === 'function' ) {
62            turnstile.reset(el);
63            return;
64        }
65    } catch (e) {}
66
67    // Fallback: remove + render.
68    try {
69        turnstile.remove(el);
70    } catch (e) {
71        try { turnstile.remove('#cf-turnstile-woo-checkout'); } catch (e2) {}
72    }
73    try {
74        turnstile.render(el);
75    } catch (e) {
76        try { turnstile.render('#cf-turnstile-woo-checkout'); } catch (e2) {}
77    }
78}
79
80/* On click "show login" link re-render */
81jQuery('.showlogin, .show-login, .e-show-login, .woocommerce-form-login-toggle a').on('click', function() {
82    setTimeout(function() {
83        turnstile.remove('.sct-woocommerce-login');
84        turnstile.render('.sct-woocommerce-login');
85    }, 250);
86});
87
88/* Woo Checkout Block */
89document.addEventListener('DOMContentLoaded', function() {
90    if (typeof wp !== 'undefined' && wp.data && typeof turnstile !== 'undefined') {
91        
92        function setTurnstileExtensionData(token) {
93            var dispatch = wp.data.dispatch('wc/store/checkout');
94            if (!dispatch) return;
95            if (typeof dispatch.setExtensionData === 'function') {
96                dispatch.setExtensionData('simple-cloudflare-turnstile', { token: token });
97            } else if (typeof dispatch.__internalSetExtensionData === 'function') {
98                dispatch.__internalSetExtensionData('simple-cloudflare-turnstile', { token: token });
99            }
100        }
101
102        function cfturnstileWooBlockCheckoutRender() {
103
104            var turnstileItem = document.getElementById('cf-turnstile-woo-checkout');
105            if (!turnstileItem) return;
106
107            // If already initialized, try reset to preserve state but clear token
108            if (turnstileItem.getAttribute('data-sct-init') === 'true' && turnstileItem.hasChildNodes()) {
109                try {
110                    turnstile.reset(turnstileItem);
111                    setTurnstileExtensionData('');
112                    return;
113                } catch (e) {}
114            }
115
116            // Ensure any existing widget (auto-rendered or otherwise) is removed
117            try { turnstile.remove(turnstileItem); } catch (e) {}
118
119            try {
120                turnstile.render(turnstileItem, {
121                    sitekey: turnstileItem.dataset.sitekey,
122                    appearance: turnstileItem.dataset.appearance || 'always',
123                    callback: setTurnstileExtensionData,
124                    'expired-callback': function() { setTurnstileExtensionData(''); }
125                });
126                turnstileItem.setAttribute('data-sct-init', 'true');
127            } catch (e) {}
128        }
129
130        // Re-render Turnstile after the Place order button is clicked
131        var cfturnstileWooBlockClickTimer = null;
132        jQuery(document.body).on('click', '.wc-block-components-checkout-place-order-button', function() {
133            if (cfturnstileWooBlockClickTimer) {
134                clearTimeout(cfturnstileWooBlockClickTimer);
135            }
136            cfturnstileWooBlockClickTimer = setTimeout(function() {
137                cfturnstileWooBlockCheckoutRender();
138            }, 2000);
139        });
140
141        // Render Turnstile when the checkout data is updated and the widget is not present or not initialized
142        var unsubscribe = wp.data.subscribe(function() {
143            const turnstileItem = document.getElementById('cf-turnstile-woo-checkout');
144            if (turnstileItem && (turnstileItem.innerHTML.trim() === '' || turnstileItem.getAttribute('data-sct-init') !== 'true')) {
145                cfturnstileWooBlockCheckoutRender();
146            }
147        }, 'wc/store/cart');
148    }
149});