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Classes, traits, and interfaces in Helper 8

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Namesort descending Type Namespace Location Description Direct uses Use statements Strings
AssertFileUsageTrait trait src/Tests/AssertFileUsageTrait.php Provides assertions for file usage.
AssertQueueTrait trait Drupal\helper\Tests src/Tests/AssertQueueTrait.php Provides assertions for running queues.
CacheCommands class Drupal\helper\Commands src/Commands/CacheCommands.php Drush commands for clearing caches. 2
Config class Drupal\helper src/Config.php Provides helper for working with configuration. 2
EntityBrowserFormTrait trait Drupal\helper src/EntityBrowserFormTrait.php Provides helpers for adding an entity browser element to a form.
EntityFieldUniqueValues class Drupal\helper\Plugin\Validation\Constraint src/Plugin/Validation/Constraint/EntityFieldUniqueValues.php Checks if an entity field has duplicate values.
EntityFieldUniqueValuesValidator class Drupal\helper\Plugin\Validation\Constraint src/Plugin/Validation/Constraint/EntityFieldUniqueValuesValidator.php Validates duplicate entity field values.
Field class Drupal\helper src/Field.php Provides helpers for working with field values. 1
FieldListUniqueValues class Drupal\helper\Plugin\Validation\Constraint src/Plugin/Validation/Constraint/FieldListUniqueValues.php Checks if a field has duplicate values. 1
FieldListUniqueValuesValidator class Drupal\helper\Plugin\Validation\Constraint src/Plugin/Validation/Constraint/FieldListUniqueValuesValidator.php Validates duplicate field values. 1
File class Drupal\helper src/File.php Provides helpers for working with files. 1 2
HelperExtension class Drupal\helper\Twig src/Twig/HelperExtension.php Twig extension with some useful functions and filters. 2
InstallProfile class Drupal\helper src/InstallProfile.php Helpers related to working with install profiles. 1 2
InstallProfileCommands class Drupal\helper\Commands src/Commands/InstallProfileCommands.php Drush commands for working with install profiles. 2
InstallProfileTest class Drupal\Tests\helper\Kernel tests/src/Kernel/InstallProfileTest.php Tests the install profile helper.
JsonEncodeResponse class Drupal\helper\Response src/Response/JsonEncodeResponse.php A JSON PSR-7 response implementation.
JsonFileResponse class Drupal\helper\Response src/Response/JsonFileResponse.php A JSON PSR-7 response implementation.
LinkAutocompleteFormTrait trait Drupal\helper src/LinkAutocompleteFormTrait.php Provides helpers for adding a content autocomplete link element to a form.
LoggerMail class Drupal\helper\Plugin\Mail src/Plugin/Mail/LoggerMail.php Defines a mail backend that captures sent messages to the logger.
Menu class Drupal\helper src/Menu.php Provides helpers working with menus and menu links. 2
ModuleCommands class Drupal\helper\Commands src/Commands/ModuleCommands.php Drush commands for working with module schemas. 2
NullEventSubscriber class Drupal\helper\EventSubscriber src/EventSubscriber/NullEventSubscriber.php An event subscriber class that does nothing. Use for service overrides.
ToolbarController class Drupal\helper\Controller src/Controller/ToolbarController.php Toolbar controller.
Utility class Drupal\helper src/Utility.php Provides various utility helpers.

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