function hs_smallhierarchy_hierarchical_select_root_level in Hierarchical Select 5.3

Same name and namespace in other branches

1. 6.3 modules/hs_smallhierarchy.module \hs_smallhierarchy_hierarchical_select_root_level()
2. 7.3 modules/hs_smallhierarchy.module \hs_smallhierarchy_hierarchical_select_root_level()

Implementation of hook_hierarchical_select_root_level().

File

modules/hs_smallhierarchy.module, line 29

Implementation of the Hierarchical Select API that allows one to use a hardcoded hierarchy. When it becomes to slow, you should move the hierarchy into the database and write a proper implementation.

Code

function hs_smallhierarchy_hierarchical_select_root_level($params) {
  $hierarchy = _hs_smallhierarchy_transform($params['hierarchy'], $params['id'], $params['separator']);
  $children = $hierarchy['root']['children'];
  $level = array();
  foreach ($children as $item) {
    $level[$item] = $hierarchy[$item]['label'];
  }
  return $level;
}