/**
  * Initialize
  * @return void
  */
 public function initializeArguments()
 {
     parent::initializeArguments();
     $this->registerArgument('parentField', 'string', 'Field containing UID of parent record', TRUE);
     $this->registerArgument('expandAll', 'boolean', 'If TRUE, expands all branches', FALSE, FALSE);
     $this->registerArgument('showHeader', 'boolean', 'If TRUE, displays tree header', FALSE, FALSE);
     $this->registerArgument('width', 'integer', 'Width of TreeView component', FALSE, 400);
 }
 /**
  * @return void
  */
 public function initializeArguments()
 {
     parent::initializeArguments();
 }