protected function normalizeResultSet(array $resultSet)
    {
        $normalized = [];

        foreach ($resultSet as $result) {
            if (($normalizedResult = $this->normalizeResult($result)) === null) {
                continue;
            }

            $normalized[$normalizedResult] = $normalizedResult;
        }

        return array_keys($normalized);
    }
protected function normalizeResultSet(array $resultSet)
    {
        $normalized = [];

        foreach ($resultSet as $result) {
            if (($normalizedResult = $this->normalizeResult($result)) === null) {
                continue;
            }

            $normalized[$normalizedResult] = $normalizedResult;
        }

        return array_keys($normalized);
    }
protected function normalizeResultSet ( array $ resultSet ) { $ normalized = [ ] ; foreach ( $ resultSet as $ result ) { if ( ( $ normalizedResult = $ this -> normalizeResult ( $ result ) ) === null ) { continue ; } $ normalized [ $ normalizedResult ] = $ normalizedResult ; } return array_keys ( $ normalized ) ; }
Normalize a result set.

@param array $resultSet The result set.

@return string[]
Normalize a result set .