Namespaces - Drupal 11.1.x - Drupal Core

Introduction to namespaces

PHP classes, interfaces, and traits in Drupal are namespaced. See the Objected-oriented programming conventions for more information.

See also

Objected-oriented programming conventions

File

core/core.api.php, line 1534

Namespace
Symfony\Component\Process
Symfony\Component\Process\Exception
Symfony\Component\Process\Messenger
Symfony\Component\Process\Pipes
Symfony\Component\Routing
Symfony\Component\Routing\Annotation
Symfony\Component\Routing\Attribute
Symfony\Component\Routing\DependencyInjection
Symfony\Component\Routing\Exception
Symfony\Component\Routing\Generator
Symfony\Component\Routing\Generator\Dumper
Symfony\Component\Routing\Loader
Symfony\Component\Routing\Loader\Configurator
Symfony\Component\Routing\Loader\Configurator\Traits
Symfony\Component\Routing\Matcher
Symfony\Component\Routing\Matcher\Dumper
Symfony\Component\Routing\Requirement
Symfony\Component\Serializer
Symfony\Component\Serializer\Annotation
Symfony\Component\Serializer\Attribute
Symfony\Component\Serializer\CacheWarmer
Symfony\Component\Serializer\Command
Symfony\Component\Serializer\Context
Symfony\Component\Serializer\Context\Encoder
Symfony\Component\Serializer\Context\Normalizer
Symfony\Component\Serializer\DataCollector
Symfony\Component\Serializer\Debug
Symfony\Component\Serializer\DependencyInjection
Symfony\Component\Serializer\Encoder
Symfony\Component\Serializer\Exception
Symfony\Component\Serializer\Extractor
Symfony\Component\Serializer\Mapping
Symfony\Component\Serializer\Mapping\Factory
Symfony\Component\Serializer\Mapping\Loader
Symfony\Component\Serializer\NameConverter
Symfony\Component\Serializer\Normalizer
Symfony\Component\String
Symfony\Component\String\Exception
Symfony\Component\String\Inflector
Symfony\Component\String\Slugger
Symfony\Component\Validator
Symfony\Component\Validator\Attribute
Symfony\Component\Validator\Command
Symfony\Component\Validator\Constraints
Symfony\Component\Validator\Context
Symfony\Component\Validator\DataCollector
Symfony\Component\Validator\DependencyInjection
Symfony\Component\Validator\Exception
Symfony\Component\Validator\Mapping
Symfony\Component\Validator\Mapping\Factory