protected function formatResult(Result $result, $showField, $showSource, $showId, $explain)
{
$source = $result->getSource();
if ($showField) {
$toString = isset($source[$showField]) ? $source[$showField] : '-';
} else {
$toString = reset($source);
}
$string = sprintf('[%0.2f] %s', $result->getScore(), var_export($toString, true));
if ($showSource) {
$string = sprintf('%s %s', $string, json_encode($source));
}
if ($showId) {
$string = sprintf('{%s} %s', $result->getId(), $string);
}
if ($explain) {
$string = sprintf('%s %s', $string, json_encode($result->getExplanation()));
}
return $string;
}