Model/ExtendedFieldModel.php
public function getLookupResults($type, $filter = '', $limit = 10)
    {
        return $this->getRepository()->getValueList($type, $filter, $limit);
    }
public function getLookupResults($type, $filter = '', $limit = 10)
    {
        return $this->getRepository()->getValueList($type, $filter, $limit);
    }
public function getLookupResults ( $ type , $ filter = '' , $ limit = 10 ) { return $ this -> getRepository ( ) -> getValueList ( $ type , $ filter , $ limit ) ; }
Get list of custom field values for autopopulate fields.

Alterations to core:
Uses OverrideLeadFieldRepository.

@param $type
@param $filter
@param $limit

@return array
Get list of custom field values for autopopulate fields .