StaticMenuLinkOverrides::saveOverride

public StaticMenuLinkOverrides::saveOverride($id, array $definition)

public function saveOverride($id, array $definition) {
  // Only allow to override a specific subset of the keys.
  $expected = array(
    'menu_name' => '',
    'parent' => '',
    'weight' => 0,
    'expanded' => FALSE,
    'enabled' => FALSE,
  );
  // Filter the overrides to only those that are expected.
  $definition = array_intersect_key($definition, $expected);
  // Ensure all values are set.
  $definition = $definition + $expected;
  if ($definition) {
    // Cast keys to avoid config schema during save.
    $definition['menu_name'] = (string) $definition['menu_name'];
    $definition['parent'] = (string) $definition['parent'];
    $definition['weight'] = (int) $definition['weight'];
    $definition['expanded'] = (bool) $definition['expanded'];
    $definition['enabled'] = (bool) $definition['enabled'];

    $id = static::encodeId($id);
    $all_overrides = $this->getConfig()->get('definitions');
    // Combine with any existing data.
    $all_overrides[$id] = $definition + $this->loadOverride($id);
    $this->getConfig()->set('definitions', $all_overrides)->save(TRUE);
  }
  return array_keys($definition);
}