LittleGiant\CatalogManager\Extensions\CatalogPageExtension::getSortFieldName
Gets the field name for the sort column. As we're on a subclass of SiteTree we assume 'Sort' as default.
Can be overwritten using $sort_column param on extended class. Set $sort_column config to false to disable sorting in the gridfield
Signature
public function getSortFieldName()
Returns
- string|null