protected function TocBlockBase::getCurrentNode in TOC API 8

Load the node associated with the current request.

Return value

\Drupal\node\NodeInterface|null A node entity, or NULL if no node is not found.

1 call to TocBlockBase::getCurrentNode()

TocBlockBase::getCacheTags in src/Plugin/Block/TocBlockBase.php

The cache tags associated with this object.

File

src/Plugin/Block/TocBlockBase.php, line 103

Class

TocBlockBase

Provides a base TOC block which displays the current TOC module's TOC in a block.

Namespace

Drupal\toc_api\Plugin\Block

Code

protected function getCurrentNode() {
  switch (\Drupal::routeMatch()
    ->getRouteName()) {

    // Look at the request's node revision.
    case 'node.revision_show':
      return node_revision_load(\Drupal::routeMatch()
        ->getParameter('node_revision'));

    // Look at the request's node preview.
    case 'entity.node.preview':
      return \Drupal::routeMatch()
        ->getParameter('node_preview');

    // Look at the request's node.
    case 'entity.node.canonical':
      return \Drupal::routeMatch()
        ->getParameter('node');
  }
  return NULL;
}