CAdminSubList::createGroupSubControlDropdown

private function createGroupSubControlDropdown(array $data)
{
	$result = null;
	if (!isset($data['ID']) || !isset($data['NAME']))
		return $result;
	if (empty($data['ITEMS']) || !is_array($data['ITEMS']))
		return $result;

	$items = [];
	$subBlocks = [];
	$blockMap = [];
	$first = true;

	foreach ($data['ITEMS'] as $row)
	{
		if (!isset($row['VALUE']) || !isset($row['NAME']))
			continue;

		if (!empty($row['ONCHANGE']) && is_array($row['ONCHANGE']))
		{
			$itemBlocks = $this->compileActions($row['ONCHANGE']);
			if (!empty($itemBlocks))
			{
				$itemBlockId = $data['ID'].'_'.$row['VALUE'].'_block';
				$subBlocks[] = '
'.
					implode('', $itemBlocks).
					'';
				$blockMap[] = [
					'VALUE' => $row['VALUE'],
					'BLOCK' => $itemBlockId
				];
			}
			unset($itemBlocks);
		}

		$items[] = ''.
			htmlspecialcharsex($row['NAME']).
			'';

		$first = false;
	}
	unset($row);

	if (!empty($items))
	{
		$result = '';
		$result .= implode('', $items);
		$result .= '';
		if (!empty($subBlocks))
		{
			$result .= implode('', $subBlocks);
		}
	}
	unset($items);

	return $result;
}