public function ContentItemBlock::build in Panopoly 8.2

Builds and returns the renderable array for this block plugin.

If a block should not be rendered because it has no content, then this method must also ensure to return no content: it must then only return an empty array, or an empty array with #cache set (with cacheability metadata indicating the circumstances for it being empty).

Return value

array A renderable array representing the content of the block.

Overrides BlockPluginInterface::build

See also

\Drupal\block\BlockViewBuilder

File

modules/panopoly/panopoly_widgets/src/Plugin/Block/ContentItemBlock.php, line 203

Class

ContentItemBlock

Block that displays a node.

Namespace

Drupal\panopoly_widgets\Plugin\Block

Code

public function build() {
  $view_builder = $this->entityTypeManager
    ->getViewBuilder('node');
  $build = [];
  if ($entity = $this
    ->loadEntity()) {

    // Hide the node title because we're putting it in the block title.
    $entity->title = '';
    $build = $view_builder
      ->view($entity, $this->configuration['view_mode']);
    CacheableMetadata::createFromObject($entity)
      ->applyTo($build);
    $build['#title'] = Link::fromTextAndUrl($this->configuration['label'], $entity
      ->toUrl());
  }
  return $build;
}