ItrMenu::getItem

public function getItem(string $itemId): ?array
{
	$structure = $this->getStructure();
	if (isset($structure, $structure['elements']) && is_array($structure['elements']))
	{
		foreach ($structure['elements'] as $item)
		{
			if ($item['id'] === $itemId)
			{
				return $item;
			}
		}
	}

	return null;
}