public Breadcrumb::toRenderable()
Returns a render array representation of the object.
mixed[] A render array.
Overrides RenderableInterface::toRenderable
public function toRenderable() { $build = [ '#cache' => [ 'contexts' => $this->cacheContexts, 'tags' => $this->cacheTags, 'max-age' => $this->cacheMaxAge, ], ]; if (!empty($this->links)) { $build += [ '#theme' => 'breadcrumb', '#links' => $this->links, ]; } return $build; }
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Breadcrumb!Breadcrumb.php/function/Breadcrumb::toRenderable/8.1.x