protected function BreadcrumbManager::getSortedBuilders

Returns the sorted array of breadcrumb builders.

Return value

\Drupal\Core\Breadcrumb\BreadcrumbBuilderInterface[] An array of breadcrumb builder objects.

File

core/lib/Drupal/Core/Breadcrumb/BreadcrumbManager.php, line 105

Class

BreadcrumbManager

Provides a breadcrumb manager.

Namespace

Code

protected function getSortedBuilders() {
  if (!isset($this->sortedBuilders)) {

    // Sort the builders according to priority.
    krsort($this->builders);

    // Merge nested builders from $this->builders into $this->sortedBuilders.
    $this->sortedBuilders = array_merge(...$this->builders);
  }
  return $this->sortedBuilders;
}