public function MenuTreeParameters::setRoot in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Menu/MenuTreeParameters.php \Drupal\Core\Menu\MenuTreeParameters::setRoot()

Sets a root for menu tree loading.

@codeCoverageIgnore

Parameters

string $root: A menu link plugin ID, or empty string '' to use the root of the whole tree.

Return value

$this

File

core/lib/Drupal/Core/Menu/MenuTreeParameters.php, line 84

Class

MenuTreeParameters

Provides a value object to model menu tree parameters.

Namespace

Drupal\Core\Menu

Code

public function setRoot($root) {
  $this->root = (string) $root;
  return $this;
}