function VariantManager::__construct

Constructs a new VariantManager.

Parameters

\Traversable $namespaces: An object that implements \Traversable which contains the root paths keyed by the corresponding namespace to look for plugin implementations.

\Drupal\Core\Cache\CacheBackendInterface $cache_backend: Cache backend instance to use.

\Drupal\Core\Extension\ModuleHandlerInterface $module_handler: The module handler to invoke the alter hook with.

Overrides DefaultPluginManager::__construct

File

core/lib/Drupal/Core/Display/VariantManager.php, line 31

Class

VariantManager

Manages discovery of display variant plugins.

Namespace

Code

public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
    parent::__construct('Plugin/DisplayVariant', $namespaces, $module_handler, 'Drupal\\Core\\Display\\VariantInterface', DisplayVariant::class, 'Drupal\\Core\\Display\\Annotation\\DisplayVariant');
    $this->setCacheBackend($cache_backend, 'variant_plugins');
    $this->alterInfo('display_variant_plugin');
}