Block::getDynamicParams

public function getDynamicParams($id = null)
{
	$params = [];

	if ($id !== null)
	{
		$id = intval($id);
		$res = parent::getList([
			'select' => [
				'SOURCE_PARAMS'
			],
			'filter' => [
				'ID' => $id
			]
		]);
		if ($row = $res->fetch())
		{
			$params = $row['SOURCE_PARAMS'];
		}
		unset($row, $res);
	}
	else
	{
		$params = $this->dynamicParams;
	}

	return $params;
}