/**
* True if there can be content created after
* @return boolean
*/
protected final function CanCreateAfter()
{
$parentItem = $this->tree->ParentOf($this->item);
if ($parentItem) {
$parent = $this->tree->ContentByItem($parentItem);
return BackendModule::Guard()->Allow(BackendAction::Create(), $parent);
}
return $this->GrantCreateInRoot()->ToBool();
}
/**
* Removes the item
* @param mixed $item
*/
function Remove($item)
{
$prev = $this->provider->PreviousOf($item);
$next = $this->provider->NextOf($item);
if ($next) {
$this->provider->SetPrevious($next, $prev);
}
$this->provider->Delete($item);
if ($next) {
$this->provider->Save($next);
}
}