Set a specific language for Cloudflare Turnstile.

/**

 * Set a specific language for Cloudflare Turnstile.

 *

 * @link https://wpforms.com/developers/how-to-set-the-language-for-cloudflare-turnstile

 */

function wpf_add_turnstile_language_script() {

    if (!wp_script_is('wpforms-recaptcha', 'enqueued')) {

        return;

    }

    $language_code = 'ar-eg'; // where 'ar-eg' is for Arabic (Egypt) language

    ?>

    <script type="text/javascript">

    document.addEventListener('DOMContentLoaded', function() {

        if (typeof turnstile === 'undefined') return;

        // Override turnstile's render function to set the language

        var originalRender = turnstile.render;

        turnstile.render = function(container, options) {

            options = Object.assign({ language: '<?php echo esc_js($language_code); ?>' }, options || {});

            return originalRender(container, options);

        };

        // Reinitialize Turnstile when WPForms reCAPTCHA is loaded

        document.addEventListener('wpformsRecaptchaLoaded', function() {

            document.querySelectorAll('.wpforms-captcha').forEach(function(el) {

                if (el.closest('[class*="wpforms-is-turnstile"]')) {

                    turnstile.remove(el.getAttribute('data-captcha-id'));

                    turnstile.render(el, {

                        sitekey: el.getAttribute('data-sitekey'),

                        language: '<?php echo esc_js($language_code); ?>'

                    });

                }

            });

        });

    });

    </script>

    <?php

}

add_action('wpforms_wp_footer_end', 'wpf_add_turnstile_language_script', 100);