public function rangeToTree(\core_kernel_classes_Class $range, $recursive = false)
{
return TreeService::singleton()->getNestedStructure($range->getInstances(false));
}
/**
* @param $range
*
* @return tao_helpers_form_elements_xhtml_Combobox
* @throws common_Exception
*/
protected function getTreeElement($range)
{
$dataService = TreeService::singleton();
/**
* @var tao_helpers_form_elements_xhtml_Combobox $element
*/
$element = tao_helpers_form_FormFactory::getElement("{$this->getIndex()}_range_tree", 'Combobox');
$element->setDescription(__('Tree values'));
$element->addAttribute('class', 'property-template tree-template');
$element->addAttribute('disabled', 'disabled');
$element->setEmptyOption(' --- ' . __('select') . ' --- ');
$treeOptions = array();
foreach ($dataService->getTrees() as $tree) {
$treeOptions[tao_helpers_Uri::encode($tree->getUri())] = $tree->getLabel();
if (null !== $range && $range->getUri() === $tree->getUri()) {
$element->setValue($tree->getUri());
}
}
$element->setOptions($treeOptions);
return $element;
}
/**
* @return TreeService
*/
public function getClassService()
{
return TreeService::singleton();
}
