Email customizer: adding additional shortcode for custom data

Email customizer: adding additional shortcode for custom data

/**
 * To load the additional shortcode in Woo Email Template
 *
 * @param $shortcodes array
 * @return array
 * */
function woo_email_drag_and_drop_builder_load_additional_shortcode_method($shortcodes){
    $shortcodes['wec_delivery_method_1'] = "To load delivery method 1 value";
    $shortcodes['wec_delivery_method_2'] = "To load delivery method 2 value";
    return $shortcodes;
}
add_filter('woo_email_drag_and_drop_builder_load_additional_shortcode', 'woo_email_drag_and_drop_builder_load_additional_shortcode_method', 10);

/**
 * To send the additional shortcode value
 *
 * @param $shortcodes array
 * @param $order object //might be empty for email template which doesn't has order
 * @param $sending_email boolean
 * @return array
 * */
function woo_email_drag_and_drop_builder_load_additional_shortcode_data_method($shortcodes, $order, $sending_email){
    $shortcodes['wec_delivery_method_1'] = '';
    $shortcodes['wec_delivery_method_2'] = '';
    if(!empty($order)){
        if(method_exists($order, 'get_total')){
            $total = $order->get_total();
            $shortcodes['wec_delivery_method_1'] = 300+($total/100*4);
            $shortcodes['wec_delivery_method_2'] = 300+$total;
        }
    }

    return $shortcodes;
}
add_filter('woo_email_drag_and_drop_builder_load_additional_shortcode_data', 'woo_email_drag_and_drop_builder_load_additional_shortcode_data_method', 10, 3);