/**
* Get Action
* @param string $id
* @return Ext_Grid_Column_Action_Button
* @throws Exception
*/
public function getAction($id)
{
if (!$this->actionExists($id)) {
throw new Exception('Invalid action');
}
return $this->_actions->getItemData($id);
}
/**
* Get item data
* @param mixed $id
* @return array
*/
public function getItemData($id)
{
return $this->_tree->getItemData($id);
}
/**
* @depends testGetItem
*/
public function testGetItemData()
{
$tree = new Tree();
$item = new stdClass();
$item->id = 1;
$tree->addItem($item->id, 0, $item);
$this->assertEquals($tree->getItemData($item->id), $item);
}