/**
* Get the java-script for the tree menu.
*
* @param array $cats The categories array to represent in the tree.
* @param boolean $doReplaceRootCat Whether or not to replace the root category with a localized string (optional) (default=true).
* @param boolean $sortable Sets the zikula tree option sortable (optional) (default=false).
* @param array $options Options array for Zikula_Tree.
*
* @return generated tree JS text.
*/
public static function getCategoryTreeJS($cats, $doReplaceRootCat = true, $sortable = false, array $options = array())
{
$leafNodes = array();
foreach ($cats as $i => $c) {
if ($doReplaceRootCat && $c['id'] == 1 && $c['name'] == '__SYSTEM__') {
$c['name'] = __('Root category');
}
$cats[$i] = self::getCategoryTreeJSNode($c);
if ($c['is_leaf']) {
$leafNodes[] = $c['id'];
}
}
$tree = new Zikula_Tree();
$tree->setOption('id', 'categoriesTree');
$tree->setOption('sortable', $sortable);
// disable drag and drop for root category
$tree->setOption('disabled', array(1));
$tree->setOption('disabledForDrop', $leafNodes);
if (!empty($options)) {
$tree->setOptionArray($options);
}
$tree->loadArrayData($cats);
return $tree->getHTML();
}
