SelectorProvider::getChildren

public function getChildren(Item $parentItem, Dialog $dialog): void
{
	$this::$searchPhrase = null;
	if ($siteId = $this->getSiteIdFromDialog($dialog))
	{
		$landingId = $this->getLandingIdFromDialog($dialog);
		$dialog->addItems($this::getFolders($siteId, $parentItem->getId()));
		$dialog->addItems($this::getLandings($siteId, $landingId, $parentItem->getId()));
	}
}