$body The body array for AI request. * @param array $params The request parameters. * @since 2.0.0 * @return array Modified body array. */ public function add_payment_version_to_ai_body( $body, $params ) { // Get the form type from params. $form_type = ! empty( $params['form_type'] ) && is_string( $params['form_type'] ) ? sanitize_text_field( $params['form_type'] ) : ''; // If form type is payment, add version to body. if ( 'payment' === $form_type ) { $body['version'] = 'payment'; } return $body; } }