public function unmarshalValue()

in src/DynamoDb/Marshaler.php [256:299]
40 lines of code
16 McCabe index (conditional complexity)

    public function unmarshalValue(array $value, $mapAsObject = false)
    {
        $type = key($value);
        $value = $value[$type];
        switch ($type) {
            case 'S':
            case 'BOOL':
                return $value;
            case 'NULL':
                return null;
            case 'N':
                if ($this->options['wrap_numbers']) {
                    return new NumberValue($value);
                }

                // Use type coercion to unmarshal numbers to int/float.
                return $value + 0;
            case 'M':
                if ($mapAsObject) {
                    $data = new \stdClass;
                    foreach ($value as $k => $v) {
                        $data->$k = $this->unmarshalValue($v, $mapAsObject);
                    }
                    return $data;
                }
                // NOBREAK: Unmarshal M the same way as L, for arrays.
            case 'L':
                foreach ($value as $k => $v) {
                    $value[$k] = $this->unmarshalValue($v, $mapAsObject);
                }
                return $value;
            case 'B':
                return new BinaryValue($value);
            case 'SS':
            case 'NS':
            case 'BS':
                foreach ($value as $k => $v) {
                    $value[$k] = $this->unmarshalValue([$type[0] => $v]);
                }
                return new SetValue($value);
        }

        throw new \UnexpectedValueException("Unexpected type: {$type}.");
    }