public function LocalActionsBlock::build in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/lib/Drupal/Core/Menu/Plugin/Block/LocalActionsBlock.php \Drupal\Core\Menu\Plugin\Block\LocalActionsBlock::build()

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

core/lib/Drupal/Core/Menu/Plugin/Block/LocalActionsBlock.php, line 84

Contains \Drupal\Core\Menu\Plugin\Block\LocalActionsBlock.

Class

LocalActionsBlock

Provides a block to display the local actions.

Namespace

Drupal\Core\Menu\Plugin\Block

Code

public function build() {
  $route_name = $this->routeMatch
    ->getRouteName();
  $local_actions = $this->localActionManager
    ->getActionsForRoute($route_name);
  if (empty($local_actions)) {
    return [];
  }
  return $local_actions;
}