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;
}