PHP 通过分类术语到当前节点的相关节点（2）

Posted 2021-05-14

<?php
if (arg(0) == 'node' && is_numeric(arg(1)) && is_null(arg(2))) {
  $nid = (int)arg(1);
  $terms = taxonomy_node_get_terms($nid);
  $output = "<ul>";
  foreach($terms as $term){
    $sql = "SELECT DISTINCT n.title, n.nid FROM {node} n INNER JOIN {term_node} tn ON n.nid = tn.nid WHERE n.status = 1 AND tn.tid = $term->tid AND n.nid != $nid AND n.type <> 'image' ORDER BY n.created DESC LIMIT 6";
    $result = db_query(db_rewrite_sql($sql));
    if (db_num_rows($result)) {
      while ($anode = db_fetch_object($result)) {
        $output = node_title_list($result);
      }
    }
  }
  return $output;
}
?>