public function CacheDecoratedResource::view in RESTful 7.2

Basic implementation for view.

Parameters

string $path: The resource path.

Return value

array An array of structured data for the things being viewed.

Overrides ResourceDecoratorBase::view

File

src/Plugin/resource/Decorators/CacheDecoratedResource.php, line 175

Contains \Drupal\restful\Plugin\resource\Decorators\CacheDecoratedResource

Class

CacheDecoratedResource

Namespace

Drupal\restful\Plugin\resource\Decorators

Code

public function view($path) {

  // TODO: This is duplicating the code from Resource::view
  $ids = explode(static::IDS_SEPARATOR, $path);

  // REST requires a canonical URL for every resource.
  $canonical_path = $this
    ->getDataProvider()
    ->canonicalPath($path);
  $this
    ->getRequest()
    ->getHeaders()
    ->add(HttpHeader::create('Link', $this
    ->versionedUrl($canonical_path, array(), FALSE) . '; rel="canonical"'));

  // If there is only one ID then use 'view'. Else, use 'viewMultiple'. The
  // difference between the two is that 'view' allows access denied
  // exceptions.
  if (count($ids) == 1) {
    return array(
      $this
        ->getDataProvider()
        ->view($ids[0]),
    );
  }
  else {
    return $this
      ->getDataProvider()
      ->viewMultiple($ids);
  }
}