protected function ViewsEFFieldsetTree::setDepth in Views Exposed Form Fieldset 7.2

1 call to ViewsEFFieldsetTree::setDepth()

ViewsEFFieldsetTree::__construct in includes/tree.inc

File

includes/tree.inc, line 102

Class

ViewsEFFieldsetTree

Code

protected function setDepth(&$tree, $depth = 0) {
  foreach ($tree as &$item) {
    $item['depth'] = $depth;
    $this
      ->setDepth($item['children'], $depth + 1);
  }
}