WooCommerce: Add A Custom Currency Label, Description and Symbol

woocommerce-add-custom-currency-label-description-and-symbol

/**
 * Add custom currency label to WooCommerce
 *
 * @author Wil Brown zeropointdevelopment.com
 * @param $currencies
 * @return mixed
 */
function zpd_add_wc_currency( $currencies ) {
    $currencies['BANANA'] = __( 'Banana', 'woocommerce' );

    return $currencies;
}
add_filter( 'woocommerce_currencies', 'zpd_add_wc_currency' );

/**
 * Add custom currency symbol to new currency label.
 * 
 * @author Wil Brown zeropointdevelopment.com
 * @param $currency_symbol
 * @param $currency
 * @return string
 */
function zpd_add_wc_currency_symbol( $currency_symbol, $currency ) {
    switch( $currency ) {
        case 'BANANA': $currency_symbol = '🍌';
        break;
    }

    return $currency_symbol;
}
add_filter('woocommerce_currency_symbol', 'zpd_add_wc_currency_symbol', 10, 2);