public function MenuTreeParameters::setTopLevelOnly in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Menu/MenuTreeParameters.php \Drupal\Core\Menu\MenuTreeParameters::setTopLevelOnly()

Ensures only the top level of the tree is loaded.

Return value

$this

File

core/lib/Drupal/Core/Menu/MenuTreeParameters.php, line 190

Class

MenuTreeParameters

Provides a value object to model menu tree parameters.

Namespace

Drupal\Core\Menu

Code

public function setTopLevelOnly() {
  $this
    ->setMaxDepth(1);
  return $this;
}