lib/components/dataInterface/connectors/generic/DataSource.php
public function getUnmappedKeys()
    {
        $u = [];
        $f = $this->unmappedForeignKeys;
        $l = $this->unmappedLocalKeys;
        if (!empty($f)) {
            $u['foreign'] = $f;
        }
        if (!empty($l)) {
            $u['local'] = $l;
        }

        return $u;
    }
public function getUnmappedKeys()
    {
        $u = [];
        $f = $this->unmappedForeignKeys;
        $l = $this->unmappedLocalKeys;
        if (!empty($f)) {
            $u['foreign'] = $f;
        }
        if (!empty($l)) {
            $u['local'] = $l;
        }

        return $u;
    }
public function getUnmappedKeys ( ) { $ u = [ ] ; $ f = $ this -> unmappedForeignKeys ; $ l = $ this -> unmappedLocalKeys ; if ( ! empty ( $ f ) ) { $ u [ 'foreign' ] = $ f ; } if ( ! empty ( $ l ) ) { $ u [ 'local' ] = $ l ; } return $ u ; }
Get unmapped keys.

@return [[@doctodo return_type:getUnmappedKeys]] [[@doctodo return_description:getUnmappedKeys]]
Get unmapped keys .