Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Menu/MenuActiveTrail.php \Drupal\Core\Menu\MenuActiveTrail::resolveCacheMiss()
2. 8.9.x core/lib/Drupal/Core/Menu/MenuActiveTrail.php \Drupal\Core\Menu\MenuActiveTrail::resolveCacheMiss()
3. 11.x core/lib/Drupal/Core/Menu/MenuActiveTrail.php \Drupal\Core\Menu\MenuActiveTrail::resolveCacheMiss()

Resolves a cache miss.

When an offset is not found in the object, this is treated as a cache miss. This method allows classes using this implementation to look up the actual value and allow it to be cached.

Parameters

string $key: The offset that was requested.

Return value

mixed The value of the offset, or NULL if no value was found.

Overrides CacheCollector::resolveCacheMiss

See also

::getActiveTrailIds()

File

core/lib/Drupal/Core/Menu/MenuActiveTrail.php, line 70

Class

MenuActiveTrail

Provides the default implementation of the active menu trail service.

Namespace

Drupal\Core\Menu

Code

protected function resolveCacheMiss($menu_name) {
    $this->storage[$menu_name] = $this->doGetActiveTrailIds($menu_name);
    $this->tags[] = 'config:system.menu.' . $menu_name;
    $this->persist($menu_name);
    return $this->storage[$menu_name];
}

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