public function SitemapBlock::build in Sitemap 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/SitemapBlock.php, line 30

Class

SitemapBlock

Provides the Sitemap in a block.

Namespace

Drupal\sitemap\Plugin\Block

Code

public function build() {

  // Check whether to include the default CSS.
  $config = \Drupal::config('sitemap.settings');
  if ($config
    ->get('css') == 1) {
    $sitemap['#attached']['library'] = [
      'sitemap/sitemap.theme',
    ];
  }
  return [
    '#theme' => 'sitemap',
  ];
}