class VariantManager
Same name and namespace in other branches
- 11.x core/lib/Drupal/Core/Display/VariantManager.php \Drupal\Core\Display\VariantManager
- 10 core/lib/Drupal/Core/Display/VariantManager.php \Drupal\Core\Display\VariantManager
- 8.9.x core/lib/Drupal/Core/Display/VariantManager.php \Drupal\Core\Display\VariantManager
Manages discovery of display variant plugins.
Hierarchy
- class \Drupal\Component\Plugin\PluginManagerBase implements \Drupal\Component\Plugin\PluginManagerInterface uses \Drupal\Component\Plugin\Discovery\DiscoveryTrait
- class \Drupal\Core\Plugin\DefaultPluginManager implements \Drupal\Component\Plugin\PluginManagerInterface, \Drupal\Component\Plugin\Discovery\CachedDiscoveryInterface, \Drupal\Core\Cache\CacheableDependencyInterface uses \Drupal\Component\Plugin\Discovery\DiscoveryCachedTrait, \Drupal\Core\Cache\UseCacheBackendTrait extends \Drupal\Component\Plugin\PluginManagerBase
- class \Drupal\Core\Display\VariantManager extends \Drupal\Core\Plugin\DefaultPluginManager
- class \Drupal\Core\Plugin\DefaultPluginManager implements \Drupal\Component\Plugin\PluginManagerInterface, \Drupal\Component\Plugin\Discovery\CachedDiscoveryInterface, \Drupal\Core\Cache\CacheableDependencyInterface uses \Drupal\Component\Plugin\Discovery\DiscoveryCachedTrait, \Drupal\Core\Cache\UseCacheBackendTrait extends \Drupal\Component\Plugin\PluginManagerBase
Expanded class hierarchy of VariantManager
See also
\Drupal\Core\Display\Annotation\DisplayVariant
\Drupal\Core\Display\VariantInterface
\Drupal\Core\Display\VariantBase
1 string reference to 'VariantManager'
- core.services.yml in core/
core.services.yml - core/core.services.yml
1 service uses VariantManager
File
-
core/
lib/ Drupal/ Core/ Display/ VariantManager.php, line 17
Namespace
Drupal\Core\DisplayView source
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');
}
}
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