function RestExampleClientController::indexAction
Retrieve a list of all nodes available on the remote site.
Building the list as a table by calling the RestExampleClientCalls::index() and builds the list from the response of that.
Throws
\RuntimeException
\GuzzleHttp\Exception\GuzzleException
1 string reference to 'RestExampleClientController::indexAction'
- rest_example.routing.yml in modules/rest_example/ rest_example.routing.yml 
- modules/rest_example/rest_example.routing.yml
File
- 
              modules/rest_example/ src/ Controller/ RestExampleClientController.php, line 52 
Class
- RestExampleClientController
- Controller routines for rest example routes.
Namespace
Drupal\rest_example\ControllerCode
public function indexAction() {
  if (NULL === $this->configFactory
    ->get('rest_example.settings')
    ->get('server_url')) {
    $this->messenger()
      ->addWarning($this->t('The remote endpoint service address have not been set. Please go and provide the credentials and the endpoint address on the <a href="@url">config page</a>.', [
      '@url' => base_path() . 'examples/rest-client-settings',
    ]));
  }
  $build = [];
  $nodes = $this->restExampleClientCalls
    ->index();
  $build['intro'] = [
    '#markup' => $this->t('This is a list of nodes, of type <em>Rest Example Test</em>, on the remote server. From here you can create new node, edit and delete existing ones.'),
  ];
  $build['node_table'] = [
    '#type' => 'table',
    '#header' => [
      $this->t('Title'),
      $this->t('Type'),
      $this->t('Created'),
      $this->t('Edit'),
      $this->t('Delete'),
    ],
    '#empty' => t('There are no items on the remote system yet'),
  ];
  if (!empty($nodes)) {
    foreach ($nodes as $delta => $node) {
      $build['node_table'][$delta]['title']['#plain_text'] = $node['title'];
      $build['node_table'][$delta]['type']['#plain_text'] = $node['type'];
      $build['node_table'][$delta]['created']['#plain_text'] = $node['created'];
      $build['node_table'][$delta]['edit']['#plain_text'] = Link::createFromRoute($this->t('Edit'), 'rest_example.client_actions_edit', [
        'id' => $node['nid'],
      ])
        ->toString();
      $build['node_table'][$delta]['delete']['#plain_tex'] = Link::createFromRoute($this->t('Delete'), 'rest_example.client_actions_delete', [
        'id' => $node['nid'],
      ])
        ->toString();
    }
  }
  return $build;
}