/**
* Bind a paginator to a transformer and start building a response.
*
* @param \Illuminate\Pagination\Paginator $paginator
* @param object $transformer
* @param array $parameters
* @param \Closure $after
*
* @return \Dingo\Api\Http\ResponseBuilder
*/
public function paginator(Paginator $paginator, $transformer, array $parameters = [], Closure $after = null)
{
if ($paginator->isEmpty()) {
$class = get_class($paginator);
} else {
$class = get_class($paginator->first());
}
$binding = $this->transformer->register($class, $transformer, $parameters, $after);
return new ResponseBuilder($paginator, $binding);
}
/**
* Morph the API response to the appropriate format.
*
* @param string $format
*
* @return \Dingo\Api\Http\Response
*/
public function morph($format = 'json')
{
$content = $this->getOriginalContent();
if (isset(static::$transformer) && static::$transformer->transformableResponse($content)) {
$content = static::$transformer->transform($content);
}
$formatter = static::getFormatter($format);
$defaultContentType = $this->headers->get('content-type');
$this->headers->set('content-type', $formatter->getContentType());
if ($content instanceof EloquentModel) {
$content = $formatter->formatEloquentModel($content);
} elseif ($content instanceof EloquentCollection) {
$content = $formatter->formatEloquentCollection($content);
} elseif (is_array($content) || $content instanceof ArrayObject || $content instanceof ArrayableInterface) {
$content = $formatter->formatArray($content);
} else {
$this->headers->set('content-type', $defaultContentType);
}
$this->content = $content;
return $this;
}
