This class is the default fallback populator in the Contao Backend to instantiate a BackendView.
Class DataProviderPopulator.
Class ExtendedLegacyDcaPopulator.
Class HardCodedPopulator.
Compatibility class for Contao to have the $GLOBALS['TL_DCA'] populated for pickers as those are hardcoded within the handler files TL_ROOT/contao/*.php.