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Find all terms associated with the given node, ordered by vocabulary and term weight.

Code

modules/taxonomy/taxonomy.module, line 629

<?php
function taxonomy_node_get_terms($node, $key = 'tid') {
  static $terms;

  if (!isset($terms[$node->vid][$key])) {
    $result = db_query(db_rewrite_sql('SELECT t.* FROM {term_node} r INNER JOIN {term_data} t ON r.tid = t.tid INNER JOIN {vocabulary} v ON t.vid = v.vid WHERE r.vid = %d ORDER BY v.weight, t.weight, t.name', 't', 'tid'), $node->vid);
    $terms[$node->vid][$key] = array();
    while ($term = db_fetch_object($result)) {
      $terms[$node->vid][$key][$term->$key] = $term;
    }
  }
  return $terms[$node->vid][$key];
}
?>