SystemField::getGroupActions

static function getGroupActions(ProductGroupAction $panel): ?array
{
	$catalog = $panel->getCatalogConfig();
	if (empty($catalog))
	{
		return null;
	}

	$fieldList = self::getBuildedFieldList();
	if (empty($fieldList))
	{
		return null;
	}

	$result = [];
	foreach ($fieldList as $field)
	{
		$action = $field::getGridAction($panel);
		if (!empty($action))
		{
			$result[] = $action;
		}
	}
	unset($action, $field, $fieldList);

	return (!empty($result) ? $result : null);
}