- $result_user = SQL_QUERY_ESC("SELECT `id` FROM `{?_MYSQL_PREFIX?}_user_cats` WHERE `userid`=%s AND `cat_id`=%s LIMIT 1",
- array(getMemberId(), bigintval($cat)), __FILE__, __LINE__);
-
- if (SQL_NUMROWS($result_user) == '0') {
- $sql = "INSERT INTO `{?_MYSQL_PREFIX?}_user_cats` (userid, cat_id) VALUES ('%s','%s')";
+ // Check if this category has an entry
+ if (countSumTotalData(getMemberId(), 'user_cats', 'id', 'userid', true, sprintf(" AND `cat_id`=%s", bigintval($categoryId))) == 0) {
+ // No, so add it
+ addSql(sprintf("INSERT INTO `{?_MYSQL_PREFIX?}_user_cats` (`userid`,`cat_id`) VALUES (%s,%s)", getMemberId(), bigintval($categoryId)));