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

File

modules/rest_example/src/Controller/RestExampleClientController.php, line 52

Class

RestExampleClientController

Controller routines for rest example routes.

Namespace

Code

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;
}