File: /home/dailygoldindex/public_html/wp-content/plugins/litespeed-cache/thirdparty/wcml.cls.php
<?php
/**
 * The Third Party integration with WCML.
 *
 * @since		3.0
 */
namespace LiteSpeed\Thirdparty;
defined( 'WPINC' ) || exit;
class WCML {
	private static $_currency = '';
	public static function detect()
	{
		if ( ! defined( 'WCML_VERSION' ) ) return;
		add_filter( 'wcml_client_currency', __CLASS__ . '::apply_client_currency' );
		add_action( 'wcml_set_client_currency', __CLASS__ . '::set_client_currency' );
	}
	public static function set_client_currency( $currency ) {
		self::apply_client_currency( $currency );
		do_action( 'litespeed_vary_ajax_force' );
	}
	public static function apply_client_currency( $currency ) {
		if ( $currency !== wcml_get_woocommerce_currency_option() ) {
			self::$_currency = $currency;
			add_filter( 'litespeed_vary', __CLASS__ . '::apply_vary' );
		}
		return $currency;
	}
	public static function apply_vary( $list ) {
		$list[ 'wcml_currency' ] = self::$_currency;
		return $list;
	}
}