Hiding the Currency Symbol in WPForms Total Field

/**

 * Hide currency symbol in WPForms.

 */

add_filter( 'wpforms_currencies', function( $currencies ) {

	$form_data = wpforms()->obj( 'process' )->form_data ?? [];

	if ( empty( $form_data ) ) {

		$frontend = wpforms()->obj( 'frontend' );

		if ( ! empty( $frontend->forms ) ) {

			// Get the first form being rendered as a fallback.

			$form_data = reset( $frontend->forms );

		}

	}

	if ( ! empty( $form_data ) && wpforms_has_field_type( 'payment-total', $form_data ) ) {

		foreach ( $currencies as $code => $data ) {

			$currencies[ $code ]['symbol'] = '';

		}

	}

	return $currencies;

} );