ProductGroupAction::getDropdownField

protected function getDropdownField(string $fieldId, array $list): ?array
{
	$entity = CatalogProductTable::getEntity();
	$field = $entity->getField($fieldId);

	$action = [];
	$action[] = [
		'ACTION' => MainGridPanelActions::RESET_CONTROLS
	];
	$action[] = [
		'ACTION' => MainGridPanelActions::CREATE,
		'DATA' => [
			[
				'TYPE' => MainGridPanelTypes::DROPDOWN,
				'ID' => $this->getFormRowFieldId($fieldId),
				'NAME' => $this->getFormRowFieldName($fieldId),
				'ITEMS' => $list
			],
		]
	];

	$result = [
		'NAME' => $field->getTitle(),
		'VALUE' => $fieldId,
		'ONCHANGE' => $action
	];
	unset($action);
	unset($field, $entity);

	return $result;
}