function 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;
}