protected function _partialAtom($opts)
    {
        if (!empty($opts['length'])) {
            return '<' . (empty($opts['start']) ? 0 : intval($opts['start'])) . '.' . intval($opts['length']) . '>';
        }

        return empty($opts['start'])
            ? ''
            : ('<' . intval($opts['start']) . '>');
    }
protected function _partialAtom($opts)
    {
        if (!empty($opts['length'])) {
            return '<' . (empty($opts['start']) ? 0 : intval($opts['start'])) . '.' . intval($opts['length']) . '>';
        }

        return empty($opts['start'])
            ? ''
            : ('<' . intval($opts['start']) . '>');
    }
protected function _partialAtom ( $ opts ) { if ( ! empty ( $ opts [ 'length' ] ) ) { return '<' . ( empty ( $ opts [ 'start' ] ) ? 0 : intval ( $ opts [ 'start' ] ) ) . '.' . intval ( $ opts [ 'length' ] ) . '>' ; } return empty ( $ opts [ 'start' ] ) ? '' : ( '<' . intval ( $ opts [ 'start' ] ) . '>' ) ; }
Add a partial atom to an IMAP command based on the criteria options.

@param array $opts  Criteria options.

@return string  The partial atom.
Add a partial atom to an IMAP command based on the criteria options .