public function getCopiedFrom()
    {
        if (null === $this->_copiedFromTokenId) {
            $this->_copiedFromTokenId = $this->db->fetchOne(
                    "SELECT gtrp_id_token_old FROM gems__token_replacements WHERE gtrp_id_token_new = ?",
                    $this->_tokenId
                    );
        }

        return $this->_copiedFromTokenId;
    }
public function getCopiedFrom()
    {
        if (null === $this->_copiedFromTokenId) {
            $this->_copiedFromTokenId = $this->db->fetchOne(
                    "SELECT gtrp_id_token_old FROM gems__token_replacements WHERE gtrp_id_token_new = ?",
                    $this->_tokenId
                    );
        }

        return $this->_copiedFromTokenId;
    }
public function getCopiedFrom ( ) { if ( null === $ this -> _copiedFromTokenId ) { $ this -> _copiedFromTokenId = $ this -> db -> fetchOne ( "SELECT gtrp_id_token_old FROM gems__token_replacements WHERE gtrp_id_token_new = ?" , $ this -> _tokenId ) ; } return $ this -> _copiedFromTokenId ; }
Get the token id of the token this one was copied from, null when not loaded, false when does not exist

@return string
Get the token id of the token this one was copied from null when not loaded false when does not exist