WOOCS - WooCommerce Currency Switcher

woocs_currency_symbols

This hook can be used for adding any custom currency symbols with public function init_currency_symbols of the plugin.

public function init_currency_symbols()
{
    //includes/wc-core-functions.php #217
    $this->currency_symbols = array(
        '$', '€', '¥', 'руб.', 'грн.', '₩',
        'TL', 'د.إ', '৳', 'R$', 'лв.',
        'kr', 'R', 'Kč', 'RM', 'kr.', 'Ft',
        'Rp', 'Rs', 'Kr.', '₪', '₱', 'zł', 'kr',
        'CHF', 'NT$', '฿', '£', 'lei', '₫',
        '₦', 'Kn', '-----'
    );

    $this->currency_symbols = apply_filters('woocs_currency_symbols', array_merge($this->currency_symbols, $this->get_customer_signs()));
}

Use it as:

add_filter('woocs_price_html_tail', function($symbols)
{
    $symbols[]="xXx";
    return $symbols;
});

p.s. For add any custom symbols use the plugin special option ‘Custom money signs‘: