]*>)/'; if (preg_match($pattern, $block_content)) { return preg_replace($pattern, $turnstile_field . '$1', $block_content, 1); } // Fallback: inject before the closing form tag. $pos = strripos($block_content, ''); if ($pos !== false) { return substr_replace($block_content, $turnstile_field, $pos, 0); } return $block_content; } // Kadence Blocks PRO Contact Form Submission Check add_action('kadence_blocks_form_verify_nonce', 'cfturnstile_kadence_check', 10, 1); function cfturnstile_kadence_check($nonce) { if (cfturnstile_whitelisted()) { return $nonce; } $check = cfturnstile_check(); $success = $check['success']; if ($success != true) { wp_die(cfturnstile_failed_message()); } return $nonce; } }