Documentation & API reference
Classes, traits, and interfaces
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| Name | Type | Namespace | Location | Description | Direct uses |
Use statements |
Strings |
|---|---|---|---|---|---|---|---|
| LockBackendInterface | interface |
Drupal\ |
drupal/ |
Lock backend interface. | 2 | 4 | |
| ContentEntityInterface | interface |
Drupal\ |
drupal/ |
Defines a common interface for all content entity objects. | 4 | 4 | |
| DatabaseException | interface |
Drupal\ |
drupal/ |
Interface for a database exception. | 14 | 4 | |
| StatementInterface | interface |
Drupal\ |
drupal/ |
Represents a prepared statement. | 4 | 4 | |
| KernelInterface | interface |
Symfony\ |
drupal/ |
The Kernel is the heart of the Symfony system. | 2 | 4 | |
| ObjectManager | interface |
Doctrine\ |
drupal/ |
Contract for a Doctrine persistence layer ObjectManager class to implement. | 4 | ||
| EncoderInterface | interface |
Symfony\ |
drupal/ |
Defines the interface of encoders | 7 | 4 | |
| DenormalizableInterface | interface |
Symfony\ |
drupal/ |
Defines the most basic interface a class must implement to be denormalizable | 4 | 4 | |
| HttpExceptionInterface | interface |
Symfony\ |
drupal/ |
Interface for HTTP error exceptions. | 1 | 4 | |
| ExtensionInterface | interface |
Symfony\ |
drupal/ |
ExtensionInterface is the interface implemented by container extension classes. | 2 | 4 | |
| Graph | class |
Drupal\ |
drupal/ |
Directed acyclic graph manipulation. | 3 | ||
| FileTransferException | class |
Drupal\ |
drupal/ |
FileTransferException class. | 3 | ||
| RoutingEvents | final class |
Drupal\ |
drupal/ |
Contains all events thrown in the core routing component. | 3 | ||
| RouteBuildEvent | class |
Drupal\ |
drupal/ |
Represents route building information as event. | 3 | ||
| HttpMethodMatcher | class |
Drupal\ |
drupal/ |
This class filters routes based on their HTTP Method. | 3 | ||
| CacheArray | abstract class |
Drupal\ |
drupal/ |
Provides a caching wrapper to be used in place of large array structures. | 4 | 3 | |
| MemoryBackend | class |
Drupal\ |
drupal/ |
Defines a memory cache implementation. | 3 | ||
| EntityMalformedException | class |
Drupal\ |
drupal/ |
Defines an exception thrown when a malformed entity is passed. | 3 | ||
| EntityStorageException | class |
Drupal\ |
drupal/ |
Defines an exception thrown when storage operations fail. | 3 | ||
| LocalStream | abstract class |
Drupal\ |
drupal/ |
Defines a Drupal stream wrapper base class for local files. | 5 | 3 | |
| TransactionNoActiveException | class |
Drupal\ |
drupal/ |
Exception for when popTransaction() is called with no active transaction. | 3 | ||
| DatabaseExceptionWrapper | class |
Drupal\ |
drupal/ |
This wrapper class serves only to provide additional debug information. | 3 | ||
| SchemaObjectDoesNotExistException | class |
Drupal\ |
drupal/ |
Exception thrown if an object being modified doesn't exist yet. | 3 | ||
| Transaction | class |
Drupal\ |
drupal/ |
A wrapper class for creating and managing database transactions. | 3 | 3 | |
| Schema | abstract class |
Drupal\ |
drupal/ |
3 | 3 | ||
| ConnectionNotDefinedException | class |
Drupal\ |
drupal/ |
Exception thrown if an undefined database connection is requested. | 3 | ||
| PluginException | class |
Drupal\ |
drupal/ |
Generic Plugin exception class to be thrown when no more specific class is applicable. | 3 | ||
| ReflectionFactory | class |
Drupal\ |
drupal/ |
A plugin factory that maps instance configuration to constructor arguments. | 3 | ||
| QueryFactory | class |
Drupal\ |
drupal/ |
Factory class Creating entity query objects. | 3 | ||
| Update | class |
Drupal\ |
drupal/ |
General class for an abstracted UPDATE operation. | 3 | 3 | |
| Insert | class |
Drupal\ |
drupal/ |
General class for an abstracted INSERT query. | 3 | 3 | |
| Delete | class |
Drupal\ |
drupal/ |
General class for an abstracted DELETE operation. | 3 | 3 | |
| Truncate | class |
Drupal\ |
drupal/ |
General class for an abstracted TRUNCATE operation. | 3 | 3 | |
| Tasks | abstract class |
Drupal\ |
drupal/ |
Database installer structure. | 3 | 3 | |
| InvalidBreakpointNameException | class |
Drupal\ |
drupal/ |
Exception thrown if an invalid name is detected. | 3 | ||
| Analyzer | class |
Drupal\ |
drupal/ |
This tool is a small plugin manager to perform analysis on a view and report results to the user. This tool is meant to let modules that provide data to Views also help users properly use that data by detecting invalid configurations. Views itself… | 3 | ||
| ManyToOneHelper | class |
Drupal\ |
drupal/ |
This many to one helper object is used on both arguments and filters. | 3 | ||
| FieldUpdateForbiddenException | class |
Drupal\ |
drupal/ |
Exception class thrown by hook_field_update_forbid(). | 3 | ||
| JsonldNormalizerBase | abstract class |
Drupal\ |
drupal/ |
Provide a base class for JSON-LD Normalizers. | 3 | 3 | |
| QueryString | class |
Guzzle\ |
drupal/ |
Query string object to handle managing query string parameters and aggregating those parameters together as a string. | 3 | ||
| Event | class |
Guzzle\ |
drupal/ |
Default event for Guzzle notifications | 3 | ||
| RESTTestBase | abstract class |
Drupal\ |
drupal/ |
Test helper class that provides a REST client method to send HTTP requests. | 3 | 3 | |
| FilterCollection | class |
Assetic\ |
drupal/ |
A collection of filters. | 3 | ||
| HttpAsset | class |
Assetic\ |
drupal/ |
Represents an asset loaded via an HTTP request. | 3 | ||
| BadResponseException | class |
Guzzle\ |
drupal/ |
Http request exception thrown when a bad response is received | 4 | 3 | |
| ExceptionCollection | class |
Guzzle\ |
drupal/ |
Collection of exceptions | 3 | ||
| UniversalClassLoader | class |
Symfony\ |
drupal/ |
UniversalClassLoader implements a "universal" autoloader for PHP 5.3. | 2 | 3 | |
| Dumper | class |
Symfony\ |
drupal/ |
Dumper dumps PHP variables to YAML strings. | 3 | ||
| StaticReflectionParser | class |
Doctrine\ |
drupal/ |
Parses a file for namespaces/use/class declarations. | 3 | ||
| AnnotationRegistry | final class |
Doctrine\ |
drupal/ |
AnnotationRegistry | 3 |