Mercurial > hg > isophonics-drupal-site
view core/lib/Drupal/Core/Display/VariantManager.php @ 12:7a779792577d
Update Drupal core to v8.4.5 (via Composer)
author | Chris Cannam |
---|---|
date | Fri, 23 Feb 2018 15:52:07 +0000 |
parents | 4c8ae668cc8c |
children |
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<?php namespace Drupal\Core\Display; use Drupal\Core\Cache\CacheBackendInterface; use Drupal\Core\Extension\ModuleHandlerInterface; use Drupal\Core\Plugin\DefaultPluginManager; /** * Manages discovery of display variant plugins. * * @see \Drupal\Core\Display\Annotation\DisplayVariant * @see \Drupal\Core\Display\VariantInterface * @see \Drupal\Core\Display\VariantBase * @see plugin_api */ class VariantManager extends DefaultPluginManager { /** * Constructs a new VariantManager. * * @param \Traversable $namespaces * An object that implements \Traversable which contains the root paths * keyed by the corresponding namespace to look for plugin implementations. * @param \Drupal\Core\Cache\CacheBackendInterface $cache_backend * Cache backend instance to use. * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler * The module handler to invoke the alter hook with. */ public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) { parent::__construct('Plugin/DisplayVariant', $namespaces, $module_handler, 'Drupal\Core\Display\VariantInterface', 'Drupal\Core\Display\Annotation\DisplayVariant'); $this->setCacheBackend($cache_backend, 'variant_plugins'); $this->alterInfo('display_variant_plugin'); } }