Displaying similar nodes

Question

I\'ve somewhat ran in to a problem with Drupal today.

I would like to display a node (Product) on a page, and below that node, I\'d like to display 3 similar nodes (Pro

Answer 1

You can have multiple terms when you change to

$node = node_load(arg(1));
if ($node) {
    $ret = array();
    foreach ($node->taxonomy as $term) {
        $ret[] =  $term->tid;
    }   
    return implode('+', $ret);
}
return '';

The '+' in implode is OR. If you want AND, than use ',' instead