/**
* Handles the request for an item
* @param {GridField} $gridField Grid Field reference
* @param {SS_HTTPRequest} $request HTTP Request
* @return {mixed} Returns the result of handleRequest on the item request handler
*/
public function handleItem($gridField, $request)
{
$controller = $gridField->getForm()->Controller();
if (is_numeric($request->param('ID'))) {
$record = $gridField->getList()->byId($request->param("ID"));
} else {
if ($request->getVar('ItemType')) {
if ($request->getVar('ItemType') == $gridField->getModelClass() || is_subclass_of($request->getVar('ItemType'), $gridField->getModelClass())) {
$record = Object::create($request->getVar('ItemType'));
} else {
user_error('Class ' . $request->getVar('ItemType') . ' is not a sub class of ' . $gridField->getModelClass(), E_USER_ERROR);
}
} else {
user_error('No item type selected', E_USER_ERROR);
}
}
$class = $this->getItemRequestClass();
$handler = Object::create($class, $gridField, $this, $record, $controller, $this->name);
$handler->setTemplate($this->template);
return $handler->handleRequest($request, DataModel::inst());
}
