function _webform_components_tree_sort in Webform 7.4

Same name and namespace in other branches

1. 5.2 webform.module \_webform_components_tree_sort()
2. 5 webform.module \_webform_components_tree_sort()
3. 6.3 webform.module \_webform_components_tree_sort()
4. 6.2 webform.module \_webform_components_tree_sort()
5. 7.3 webform.module \_webform_components_tree_sort()

Sort each level of a component tree by weight and name.

1 call to _webform_components_tree_sort()

template_preprocess_webform_components_form in includes/webform.components.inc

Preprocess variables for theming the webform components form.

File

./webform.module, line 4872

This module provides a simple way to create forms and questionnaires.

Code

function _webform_components_tree_sort($tree) {
  if (isset($tree['children']) && is_array($tree['children'])) {
    $children = array();
    uasort($tree['children'], '_webform_components_sort');
    foreach ($tree['children'] as $cid => $component) {
      $children[$cid] = _webform_components_tree_sort($component);
    }
    $tree['children'] = $children;
  }
  return $tree;
}