Testing passing info to auth.net from gravity forms.

functions.php

<?php 

 add_filter('gform_authorizenet_transaction_pre_capture', 'bgcmn_kidstop_auth', 10, 5);

 function bgcmn_kidstop_auth($transaction, $form_data, $config, $form, $entry)
 {
    // GFCommon::log_debug(__METHOD__ . "(): Entry => " . print_r($entry, true));
    // error_log(print_r($transaction, true));

    if ($form['id'] == 7) {
         $member_1_name = rgar($entry, '74.3').' '.rgar($entry, '74.6');
         $member_2_name = rgar($entry, '252.3').' '.rgar($entry, '252.6');
         $member_3_name = rgar($entry, '318.3').' '.rgar($entry, '318.6');
         $member_4_name = rgar($entry, '384.3').' '.rgar($entry, '384.6');
         $transaction->description = "$member_1_name $member_2_name $member_3_name $member_4_name";

        $a = array($member_1_name, $member_2_name, $member_3_name, $member_4_name);
        $l = count($form_data["line_items"]);
        for($i;$i<$l;$i++){
            $form_data["line_items"][$i]["item_name"] = $form_data["line_items"][$i]["item_name"]." ".$a[$i];
        }
        error_log(print_r($form_data["line_items"], true));

    }

    return $transaction;
 }