public function MenuTreeStorage::menuNameInUse

public MenuTreeStorage::menuNameInUse($menu_name)

Determines whether a specific menu name is used in the tree.

Parameters

string $menu_name: The menu name.

Return value

bool Returns TRUE if the given menu name is used, otherwise FALSE.

Overrides MenuTreeStorageInterface::menuNameInUse

File

core/lib/Drupal/Core/Menu/MenuTreeStorage.php, line 1019

Class

MenuTreeStorage

Provides a menu tree storage using the database.

Namespace

Drupal\Core\Menu

Code

public function menuNameInUse($menu_name) {
  $query = $this->connection->select($this->table, $this->options);
  $query->addField($this->table, 'mlid');
  $query->condition('menu_name', $menu_name);
  $query->range(0, 1);
  return (bool) $this->safeExecuteSelect($query);
}