function taxonomy_manager_get_partial_tree in Taxonomy Manager 7

Same name and namespace in other branches

1. 6.2 taxonomy_manager.module \taxonomy_manager_get_partial_tree()

returns partial tree for a given path

1 call to taxonomy_manager_get_partial_tree()

_taxonomy_manager_tree_get_first_path in ./taxonomy_manager.module

calculates a path to a certain term and merges it into the tree

File

./taxonomy_manager.module, line 547

Taxonomy Manager

Code

function taxonomy_manager_get_partial_tree($path, $depth = 0) {
  $tree = array();
  $root_term = $path[$depth];
  $children = taxonomy_get_children($root_term->tid);
  if (isset($path[++$depth])) {
    $next_term = $path[$depth];
  }
  foreach ($children as $key => $child) {
    $child->depth = $depth;
    $child->parents = array(
      0 => $root_term->tid,
    );
    $tree[] = $child;
    if (isset($next_term) && $child->tid == $next_term->tid) {
      $tree = array_merge($tree, taxonomy_manager_get_partial_tree($path, $depth));
    }
  }
  return $tree;
}