learndash_currency_symbol apply_filters( 'learndash_currency_symbol', string $currency ) Filter the LearnDash global currency symbol. ContentsDescription Parameters Source Changelog Related @package Description # Parameters # $currency (string) The currency symbol. Source # File: includes/payments/ld-payments-functions.php Changelog # Changelog Version Description 4.1.0 Introduced. Related # @package # LearnDash