public function FootermapBlock::build in footermap: a footer site map 8

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

src/Plugin/Block/FootermapBlock.php, line 198

Class

FootermapBlock

Provide a footer-based site map block based on menu items.

Namespace

Drupal\footermap\Plugin\Block

Code

public function build() {
  $build = [
    '#theme' => 'footermap',
    '#title' => $this->configuration['label_display'] ? $this->configuration['label'] : '',
    '#block' => $this,
    '#attributes' => [
      'class' => [
        'footermap',
        'footermap--' . $this
          ->getPluginId(),
      ],
    ],
    '#attached' => [
      'library' => [
        'footermap/footermap',
      ],
    ],
  ];
  try {
    $build['#footermap'] = $this
      ->buildMap();
  } catch (\Exception $e) {
    $this->logger
      ->error($e
      ->getMessage());
  }
  return $build;
}