class VariantManager in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/lib/Drupal/Core/Display/VariantManager.php \Drupal\Core\Display\VariantManager
Manages discovery of display variant plugins.
Hierarchy
- class \Drupal\Component\Plugin\PluginManagerBase implements PluginManagerInterface uses DiscoveryTrait
- class \Drupal\Core\Plugin\DefaultPluginManager implements CachedDiscoveryInterface, PluginManagerInterface uses DiscoveryCachedTrait, UseCacheBackendTrait
- class \Drupal\Core\Display\VariantManager
- class \Drupal\Core\Plugin\DefaultPluginManager implements CachedDiscoveryInterface, PluginManagerInterface uses DiscoveryCachedTrait, UseCacheBackendTrait
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 22 - Contains \Drupal\Core\Display\VariantManager.
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');
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
DefaultPluginManager:: |
protected | property | Name of the alter hook if one should be invoked. | |
DefaultPluginManager:: |
protected | property | The cache key. | |
DefaultPluginManager:: |
protected | property | An array of cache tags to use for the cached definitions. | |
DefaultPluginManager:: |
protected | property | A set of defaults to be referenced by $this->processDefinition() if additional processing of plugins is necessary or helpful for development purposes. | 5 |
DefaultPluginManager:: |
protected | property | The module handler to invoke the alter hook. | |
DefaultPluginManager:: |
protected | property | An object that implements \Traversable which contains the root paths keyed by the corresponding namespace to look for plugin implementations. | |
DefaultPluginManager:: |
protected | property | The name of the annotation that contains the plugin definition. | |
DefaultPluginManager:: |
protected | property | The interface each plugin should implement. | |
DefaultPluginManager:: |
protected | property | The subdirectory within a namespace to look for plugins, or FALSE if the plugins are in the top level of the namespace. | |
DefaultPluginManager:: |
protected | function | Invokes the hook to alter the definitions if the alter hook is set. | 1 |
DefaultPluginManager:: |
protected | function | Initializes the alter hook. | |
DefaultPluginManager:: |
public | function |
Clears static and persistent plugin definition caches. Overrides CachedDiscoveryInterface:: |
4 |
DefaultPluginManager:: |
protected | function | Finds plugin definitions. | 2 |
DefaultPluginManager:: |
protected | function | Returns the cached plugin definitions of the decorated discovery class. | |
DefaultPluginManager:: |
public | function |
Gets the definition of all plugins for this type. Overrides DiscoveryTrait:: |
2 |
DefaultPluginManager:: |
protected | function |
Gets the plugin discovery. Overrides PluginManagerBase:: |
7 |
DefaultPluginManager:: |
protected | function |
Gets the plugin factory. Overrides PluginManagerBase:: |
|
DefaultPluginManager:: |
public | function | Performs extra processing on plugin definitions. | 10 |
DefaultPluginManager:: |
protected | function | Determines if the provider of a definition exists. | 1 |
DefaultPluginManager:: |
public | function | Initialize the cache backend. | |
DefaultPluginManager:: |
protected | function | Sets a cache of plugin definitions for the decorated discovery class. | |
DefaultPluginManager:: |
public | function |
Disable the use of caches. Overrides CachedDiscoveryInterface:: |
1 |
DiscoveryCachedTrait:: |
protected | property | Cached definitions array. | 1 |
DiscoveryCachedTrait:: |
public | function |
Overrides DiscoveryTrait:: |
3 |
DiscoveryTrait:: |
protected | function | Gets a specific plugin definition. | |
DiscoveryTrait:: |
public | function | ||
PluginManagerBase:: |
protected | property | The object that discovers plugins managed by this manager. | |
PluginManagerBase:: |
protected | property | The object that instantiates plugins managed by this manager. | |
PluginManagerBase:: |
protected | property | The object that returns the preconfigured plugin instance appropriate for a particular runtime condition. | |
PluginManagerBase:: |
public | function |
Creates a pre-configured instance of a plugin. Overrides FactoryInterface:: |
11 |
PluginManagerBase:: |
public | function |
Gets a preconfigured instance of a plugin. Overrides MapperInterface:: |
7 |
UseCacheBackendTrait:: |
protected | property | Cache backend instance. | |
UseCacheBackendTrait:: |
protected | property | Flag whether caches should be used or skipped. | |
UseCacheBackendTrait:: |
protected | function | Fetches from the cache backend, respecting the use caches flag. | |
UseCacheBackendTrait:: |
protected | function | Stores data in the persistent cache, respecting the use caches flag. | |
VariantManager:: |
public | function |
Constructs a new VariantManager. Overrides DefaultPluginManager:: |