Unexpected behavior if fetched xml contains only one position

[jonastemmen]

When the fetched XML contains only one position, the array that "fetchFeedItems" will return doesn't contain one entry but a flat array of the properties.
This is a side-effect of the "json_decode(json_encode())" trick as discussed here: #https://stackoverflow.com/questions/23766159/php-simplexml-arrays-generated-differently-for-single-child-and-multiple-child#comment36552222_23767934

It can be solved by simply using a foreach to loop over the result. It doesn't look that fancy but it works :-)

change

if ($response->getStatusCode() === 200 && strpos($response->getHeaderLine('Content-Type'), 'text/xml') === 0) {
    $content = $response->getBody()->getContents();
    return json_decode(
        json_encode(
          simplexml_load_string($content, 'SimpleXMLElement', LIBXML_NOCDATA)
        ),TRUE
      )['position'];
    }

to

 if ($response->getStatusCode() === 200 && strpos($response->getHeaderLine('Content-Type'), 'text/xml') === 0) {
      $xmlContent = simplexml_load_string($response->getBody()->getContents(), 'SimpleXMLElement', LIBXML_NOCDATA);
      $jobs = [];
      foreach($xmlContent as $xmlJob){
          $jobs[] = (array)$xmlJob;
      }
      return $jobs;
    }

in PersonioService.php L40 ff