GroupAction::actionAddSectionPanel

protected function actionAddSectionPanel(array $params = []): ?array
{
	if (!$this->isUiGrid())
	{
		return null;
	}
	if ($this->iblockConfig['SECTIONS'] != 'Y')
	{
		return null;
	}
	if (!isset($params['NAME']) || $params['NAME'] === '')
	{
		$params['NAME'] = Loc::getMessage('IBLOCK_GRID_PANEL_ACTION_ADD_SECTION');
	}

	$params['APPLY_BUTTON_ID'] = 'send_add_list';
	if ($this->iblockConfig['SECTION_CHOOSER'] == IblockIblockTable::SECTION_CHOOSER_PATH)
	{
		$params['SECTION_LIST_ID'] = 'additional_sections';
		return $this->getAddSectionList($params);
	}
	else
	{
		$params['SECTION_LIST_ID'] = 'additional_sections';
		return $this->getAddSectionList($params);
	}
}