/**
* Return an instance of this class.
*
* @return object A single instance of this class.
*/
public static function get_instance()
{
// If the single instance hasn't been set, set it now.
if (null == self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Render the settings page for this plugin.
*
* @since 2.0.0
*
* @return string Settings page content.
*/
public function display_plugin_admin_page()
{
$settings = get_option('woocommerce_payment_discounts');
$payment_gateways = WC_Payment_Discounts::woocommerce_instance()->payment_gateways->payment_gateways();
include_once plugin_dir_path(__FILE__) . 'views/admin.php';
}