wc telsender all meta

functions.php

<?php
/* Telsender all meta*/

function meta_wc_function($list, $order_id)
{

    $order = wc_get_order($order_id);
    $allmeta = $order->get_meta_data();


    $mmeta = '';
    foreach ($allmeta as $key => $meta) {
        $d =  $meta->get_data();
        $mmeta .= sprintf('{%s} : %s', $d['key'], $d['value']);
        $mmeta .= PHP_EOL;
    }
    
    $list['{all-meta}'] = $mmeta;
    return $list;
}

add_filter('tscf_filter_codetemplate', 'meta_wc_function', 20, 2);