Voorwaarden verplichten vóór de checkout

function CustomCode(props) {
  const [accepted, setAccepted] = useState(false);

  useEffect(() => {
    const root = window.aftersell?.cart?.shadowRoot;
    if (!root) return;

    const targets = root.querySelectorAll(
      '.cart-external-checkout-button, .cart-external-express-buttons'
    );
    targets.forEach((el) => el.classList.toggle('checkout-gated', !accepted));
  }, [accepted, props.cart]);

  return (
    <div style={{ width: '100%', fontSize: '14px', textAlign: 'center' }}>
      <label style={{ display: 'flex', gap: '6px', justifyContent: 'center', alignItems: 'center' }}>
        <input
          type="checkbox"
          checked={accepted}
          onChange={(e) => setAccepted(e.target.checked)}
        />
        <span>
          I accept the{' '}
          <a href="https://yourstore.com/terms" target="_blank" rel="noopener noreferrer">
            Terms &amp; Conditions
          </a>
        </span>
      </label>
      {!accepted && (
        <div style={{ color: '#c00', fontWeight: 600, marginTop: '6px' }}>
          Please accept the terms above to continue.
        </div>
      )}
    </div>
  );
}

.checkout-gated {
  pointer-events: none !important;
  opacity: 0.5 !important;
}

<input type="hidden" name="properties[_terms_version]" value="2026-01">