public MenuLinkContent::getParentId()
Gets the plugin ID of the parent menu link.
Return value
string A plugin ID, or empty string if this link is at the top level.
Overrides MenuLinkContentInterface::getParentId
File
- core/modules/menu_link_content/src/Entity/MenuLinkContent.php, line 119
Class
- MenuLinkContent
- Defines the menu link content entity class.
Namespace
Drupal\menu_link_content\Entity
Code
public function getParentId() { // Cast the parent ID to a string, only an empty string means no parent, // NULL keeps the existing parent. return (string) $this->get('parent')->value; }
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