Classes, traits, and interfaces - Drupal 11.1.x - Drupal Core
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Introduction to classes
A lot of the PHP code in Drupal is object oriented (OO), making use of PHP classes, interfaces, and traits. See the Objected-oriented programming conventions for more information.
See also
Objected-oriented programming conventions
File
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core/
core.api.php, line 1518
| Name | Deprecated | Object type | Namespace | File name | Summary | Direct uses | Use statements | Strings |
|---|---|---|---|---|---|---|---|---|
| ServerRequestCreator | final class | Nyholm\Psr7Server | vendor/ |
@author Tobias Nyholm <tobias.nyholm@gmail.com> @author Martijn van der Ven <martijn@vanderven.se> | 1 | |||
| ServerRequestCreatorInterface | interface | Nyholm\Psr7Server | vendor/ |
@author Tobias Nyholm <tobias.nyholm@gmail.com> @author Martijn van der Ven <martijn@vanderven.se> | 1 | |||
| ServerRequestFactoryInterface | interface | Psr\Http\Message | vendor/ |
3 | 12 | |||
| ServerRequestInterface | interface | Psr\Http\Message | vendor/ |
Representation of an incoming, server-side HTTP request. | 1 | 14 | ||
| Service | final class | OpenTelemetry\SDK\Resource\Detectors | vendor/ |
|||||
| ServiceCircularReferenceException | class | Symfony\Component\DependencyInjection\Exception | vendor/ |
This exception is thrown when a circular reference is detected. | 10 | |||
| ServiceClosureArgument | class | Symfony\Component\DependencyInjection\Argument | vendor/ |
Represents a service wrapped in a memoizing closure. | 16 | |||
| ServiceCollectionInterface | interface | Symfony\Contracts\Service | vendor/ |
A ServiceProviderInterface that is also countable and iterable. | 1 | 1 | ||
| ServiceConfigurationError | final class | Nevay\SPI | vendor/ |
|||||
| ServiceConfigurator | class | Symfony\Component\DependencyInjection\Loader\Configurator | vendor/ |
@author Nicolas Grekas <p@tchwork.com> | ||||
| ServiceDescriptorProto | class | Google\Protobuf\Internal | vendor/ |
Describes a service. | ||||
| ServiceFactory | class | WebDriver | vendor/ |
WebDriver\ServiceFactory class | 1 | |||
| ServiceLoader | final class | Nevay\SPI | vendor/ |
Service provider loading facility. | 2 | |||
| ServiceLoaderIterator | final class | Nevay\SPI | vendor/ |
@template-covariant S of object service type @implements Iterator<class-string, S> | ||||
| ServiceLocator | class | Symfony\Component\DependencyInjection | vendor/ |
@author Robin Chalas <robin.chalas@gmail.com> @author Nicolas Grekas <p@tchwork.com> | 1 | 4 | ||
| ServiceLocator | class | Symfony\Component\DependencyInjection\Argument | vendor/ |
@author Nicolas Grekas <p@tchwork.com> | 3 | |||
| ServiceLocatorArgument | class | Symfony\Component\DependencyInjection\Argument | vendor/ |
Represents a closure acting as a service locator. | 13 | |||
| ServiceLocatorTagPass | final class | Symfony\Component\DependencyInjection\Compiler | vendor/ |
Applies the "container.service_locator" tag by wrapping references into ServiceClosureArgument instances. | 6 | |||
| ServiceLocatorTestCase | abstract class | Symfony\Contracts\Service\Test | vendor/ |
|||||
| ServiceLocatorTrait | trait | Symfony\Contracts\Service | vendor/ |
A trait to help implement ServiceProviderInterface. | 2 | |||
| ServiceMap | class | mglaman\PHPStanDrupal\Drupal | vendor/ |
8 | ||||
| ServiceMethodsSubscriberTrait | trait | Symfony\Contracts\Service | vendor/ |
Implementation of ServiceSubscriberInterface that determines subscribed services from methods that have the #[SubscribedService] attribute. | 1 | |||
| ServiceModifierInterface | interface | Drupal\Core\DependencyInjection | core/ |
Interface that service providers can implement to modify services. | 6 | 7 | ||
| ServiceNotFoundException | class | Symfony\Component\DependencyInjection\Exception | vendor/ |
This exception is thrown when a non-existent service is requested. | 13 | |||
| ServiceOptions | class | Google\Protobuf\Internal | vendor/ |
Generated from protobuf message <code>google.protobuf.ServiceOptions</code> | ||||
| ServiceProviderBase | abstract class | Drupal\Core\DependencyInjection | core/ |
Base service provider implementation. | 4 | 4 | ||
| ServiceProviderInterface | interface | Symfony\Contracts\Service | vendor/ |
A ServiceProviderInterface exposes the identifiers and the types of services provided by a container. | 1 | 4 | ||
| ServiceProviderInterface | interface | Drupal\Core\DependencyInjection | core/ |
Interface that all service providers must implement. | 12 | 12 | ||
| ServiceProviderRequirement | interface | Nevay\SPI | vendor/ |
Specifies requirements for a service provider. | 2 | 1 | ||
| ServiceProviderRequirementRuntimeValidated | interface | Nevay\SPI | vendor/ |
Specifies requirements for a service provider. | 1 | 2 | ||
| ServiceReferenceGraph | class | Symfony\Component\DependencyInjection\Compiler | vendor/ |
This is a directed graph of your services. | ||||
| ServiceReferenceGraphEdge | class | Symfony\Component\DependencyInjection\Compiler | vendor/ |
Represents an edge in your service graph. | ||||
| ServiceReferenceGraphNode | class | Symfony\Component\DependencyInjection\Compiler | vendor/ |
Represents a node in your service graph. | 1 | |||
| ServicesConfigurator | class | Symfony\Component\DependencyInjection\Loader\Configurator | vendor/ |
@author Nicolas Grekas <p@tchwork.com> | ||||
| ServicesResetter | class | Symfony\Component\HttpKernel\DependencyInjection | vendor/ |
Resets provided services. | ||||
| ServiceSubscriberInterface | interface | Symfony\Contracts\Service | vendor/ |
A ServiceSubscriber exposes its dependencies via the static {@link getSubscribedServices} method. | 4 | |||
| ServiceSubscriberTrait | since symfony/contracts v3.5, use ServiceMethodsSubscriberTrait instead |
trait | Symfony\Contracts\Service | vendor/ |
Implementation of ServiceSubscriberInterface that determines subscribed services from methods that have the #[SubscribedService] attribute. | |||
| ServiceUnavailableHttpException | class | Symfony\Component\HttpKernel\Exception | vendor/ |
@author Ben Ramsey <ben@benramsey.com> | 1 | 2 | ||
| ServiceValueResolver | final class | Symfony\Component\HttpKernel\Controller\ArgumentResolver | vendor/ |
Yields a service keyed by _controller and argument name. | ||||
| Session | class | Drupal\Core\StackMiddleware | core/ |
Wrap session logic around a HTTP request. | ||||
| Session | class | WebDriver\Storage | vendor/ |
WebDriver\Storage\Session class | ||||
| Session | class | Symfony\Component\HttpFoundation\Session | vendor/ |
@author Fabien Potencier <fabien@symfony.com> @author Drak <drak@zikula.org> | 5 | |||
| Session | class | WebDriver | vendor/ |
WebDriver\Session class | 1 | |||
| Session | class | Behat\Mink | vendor/ |
Mink session. | 8 | |||
| SessionBagInterface | interface | Symfony\Component\HttpFoundation\Session | vendor/ |
Session Bag store. | 4 | 7 | ||
| SessionBagProxy | final class | Symfony\Component\HttpFoundation\Session | vendor/ |
@author Nicolas Grekas <p@tchwork.com> | ||||
| SessionCacheContext | class | Drupal\Core\Cache\Context | core/ |
Defines the SessionCacheContext service, for "per session" caching. | ||||
| SessionConfiguration | class | Drupal\Core\Session | core/ |
Defines the default session configuration generator. | ||||
| SessionConfigurationInterface | interface | Drupal\Core\Session | core/ |
Defines an interface for session configuration generators. | 1 | 6 | ||
| SessionCookieJar | class | GuzzleHttp\Cookie | vendor/ |
Persists cookies in the client session |