protected function StaticMenuLinkOverrides::getConfig in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Menu/StaticMenuLinkOverrides.php \Drupal\Core\Menu\StaticMenuLinkOverrides::getConfig()
2. 10 core/lib/Drupal/Core/Menu/StaticMenuLinkOverrides.php \Drupal\Core\Menu\StaticMenuLinkOverrides::getConfig()

Gets the configuration object when needed.

Since this service is injected into all static menu link objects, but only used when updating one, avoid actually loading the config when it's not needed.

File

core/lib/Drupal/Core/Menu/StaticMenuLinkOverrides.php, line 54

Class

StaticMenuLinkOverrides

Defines an implementation of the menu link override using a config file.

Namespace

Drupal\Core\Menu

Code

protected function getConfig() {
  if (empty($this->config)) {

    // Get an override free and editable configuration object.
    $this->config = $this->configFactory
      ->getEditable($this->configName);
  }
  return $this->config;
}