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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 1545

Namespace
Drupal\syslog_test\Logger
Drupal\system
Drupal\system\Access
Drupal\system\Controller
Drupal\system\Element
Drupal\system\Entity
Drupal\system\EventSubscriber
Drupal\system\Form
Drupal\system\Hook
Drupal\system\Install\Requirements
Drupal\system\PathProcessor
Drupal\system\PhpStorage
Drupal\system\Plugin\Archiver
Drupal\system\Plugin\Block
Drupal\system\Plugin\Condition
Drupal\system\Plugin\Derivative
Drupal\system\Plugin\ImageToolkit
Drupal\system\Plugin\ImageToolkit\Operation\gd
Drupal\system\Plugin\migrate\destination
Drupal\system\Plugin\migrate\destination\d7
Drupal\system\Plugin\migrate\process\d6
Drupal\system\Plugin\migrate\source
Drupal\system\Plugin\migrate\source\d7
Drupal\system\Plugin\Validation\Constraint
Drupal\system\Routing
Drupal\system\SecurityAdvisories
Drupal\system\Tests\Routing
Drupal\system\Theme
Drupal\system_mail_failure_test\Plugin\Mail
Drupal\system_module_test\Hook
Drupal\system_test\Controller
Drupal\system_test\Form
Drupal\system_test\Hook
Drupal\tabbingmanager_test\Controller
Drupal\tabledrag_test\Form
Drupal\taxonomy
Drupal\taxonomy\ContextProvider
Drupal\taxonomy\Controller
Drupal\taxonomy\Entity
Drupal\taxonomy\Entity\Routing
Drupal\taxonomy\Form
Drupal\taxonomy\Hook
Drupal\taxonomy\Plugin\EntityReferenceSelection
Drupal\taxonomy\Plugin\Field\FieldFormatter
Drupal\taxonomy\Plugin\migrate
Drupal\taxonomy\Plugin\migrate\destination
Drupal\taxonomy\Plugin\migrate\field
Drupal\taxonomy\Plugin\migrate\process
Drupal\taxonomy\Plugin\migrate\source\d6
Drupal\taxonomy\Plugin\migrate\source\d7

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