How do i fix Notice: Undefined index: topic_creator in C:\wamp\www\forum\view_category.php on line 313 Im getting two off this errors.
I did read on a page that putting @ infront of $topic_creator may help, but i dident. I cant find a place that says how to fix it, so please help me.
Here is my code
include_once("connect.php");
$sql = "SELECT id FROM categories WHERE id='".$cid."' LIMIT 1";
$res = mysql_query($sql) or die(mysql_error());
if (mysql_num_rows($res) == 1) {
$sql2 = "SELECT * FROM topics WHERE category_id='".$cid."' ORDER BY topic_reply_date DESC";
$res2 = mysql_query($sql2) or die(mysql_error());
if (mysql_num_rows($res2) > 0) {
while ($row = mysql_fetch_assoc($res)) {
**Line 313** if($row['topic_last_user']== "") { $last_user = getusername($row['topic_creator']); } else { $last_user = getusername($row['topic_creator']); }
$topics .="
<li class='category'><div class='left_cat'>
<a class='underline' href='view_topic.php?cid=".$cid."&tid=".$tid."'>
<div class='title'><i class='icon-comment'></i> ".$title."</div></a>
<div class='info'><i class='icon-comments icon-1'></i> ".topicreplies($cid, $tid)." Comments <i class='icon-user icon-1'>
</i>".$last2_user." ".$last_user."
