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get vocab depth

May 10, 2008 - 10:47am — Wim Leers
  1. function taxonomy_vocabulary_get_depth($vid) {
  2.   $tree = taxonomy_get_tree($vid);
  3.   foreach ($tree as $term) {
  4.     if ($term->depth > $depth) {
  5.       $depth = $term->depth;
  6.     }
  7.   }
  8.   return $depth;
  9. }