private function determineNextToken(Result $result)
{
if (!$this->config['output_token']) {
return null;
}
if ($this->config['more_results'] && !$result->search($this->config['more_results'])) {
return null;
}
$nextToken = is_scalar($this->config['output_token']) ? [$this->config['input_token'] => $this->config['output_token']] : array_combine($this->config['input_token'], $this->config['output_token']);
return array_filter(array_map(function ($outputToken) use($result) {
return $result->search($outputToken);
}, $nextToken));
}
