function RestExampleClientController::indexAction

Retrieves the 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

File

modules/rest_example/src/Controller/RestExampleClientController.php, line 75

Class

RestExampleClientController

Controller class for the REST Example routes.

Namespace

Code

public function indexAction() {
    $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' => $this->t('There are no items on the remote system yet'),
    ];
    if ($this->configFactory
        ->get('rest_example.settings')
        ->get('server_url')) {
        $this->messenger()
            ->addWarning($this->t('The remote endpoint service address has 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',
        ]));
    }
    else {
        $nodes = $this->restClient
            ->index();
        if (!empty($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;
}