Search for isEmpty

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Name Type Location Description
Diff::isEmpty function drupal/core/lib/Drupal/Component/Diff/DiffEngine.php Check for empty diff.
Field::isEmpty function drupal/core/lib/Drupal/Core/Entity/Field/Type/Field.php Implements ListInterface::isEmpty().
ViewUI::isEmpty function drupal/core/modules/views/views_ui/lib/Drupal/views_ui/ViewUI.php Implements \Drupal\Core\TypedData\ComplexDataInterface::isEmpty)().
Entity::isEmpty function drupal/core/lib/Drupal/Core/Entity/Entity.php Implements ComplexDataInterface::isEmpty().
EntityNG::isEmpty function drupal/core/lib/Drupal/Core/Entity/EntityNG.php Implements ComplexDataInterface::isEmpty().
Response::isEmpty function drupal/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Response.php Is the response empty?
Collection::isEmpty function drupal/core/vendor/doctrine/common/lib/Doctrine/Common/Collections/Collection.php Checks whether the collection is empty (contains no elements).
NullBackend::isEmpty function drupal/core/lib/Drupal/Core/Cache/NullBackend.php Implements Drupal\Core\Cache\CacheBackendInterface::isEmpty().
BackendChain::isEmpty function drupal/core/lib/Drupal/Core/Cache/BackendChain.php Implements Drupal\Core\Cache\CacheBackendInterface::isEmpty().
FieldItemBase::isEmpty function drupal/core/lib/Drupal/Core/Entity/Field/FieldItemBase.php Implements ComplexDataInterface::isEmpty().
EntityWrapper::isEmpty function drupal/core/lib/Drupal/Core/Entity/Field/Type/EntityWrapper.php Implements ComplexDataInterface::isEmpty().
ListInterface::isEmpty function drupal/core/lib/Drupal/Core/TypedData/ListInterface.php Determines whether the list contains any non-empty items.
MemoryBackend::isEmpty function drupal/core/lib/Drupal/Core/Cache/MemoryBackend.php Implements Drupal\Core\Cache\CacheBackendInterface::isEmpty().
InstallBackend::isEmpty function drupal/core/lib/Drupal/Core/Cache/InstallBackend.php Overrides Drupal\Core\Cache\DatabaseBackend::isEmpty().
DatabaseBackend::isEmpty function drupal/core/lib/Drupal/Core/Cache/DatabaseBackend.php Implements Drupal\Core\Cache\CacheBackendInterface::isEmpty().
ArrayCollection::isEmpty function drupal/core/vendor/doctrine/common/lib/Doctrine/Common/Collections/ArrayCollection.php Checks whether the collection is empty.
ResponseTest::testIsEmpty function drupal/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ResponseTest.php
EntityTranslation::isEmpty function drupal/core/lib/Drupal/Core/Entity/Field/Type/EntityTranslation.php Implements ComplexDataInterface::isEmpty().
ComplexDataInterface::isEmpty function drupal/core/lib/Drupal/Core/TypedData/ComplexDataInterface.php Determines whether the data structure is empty.
CacheBackendInterface::isEmpty function drupal/core/lib/Drupal/Core/Cache/CacheBackendInterface.php Checks if a cache bin is empty.
GenericCacheBackendUnitTestBase::testIsEmpty function drupal/core/modules/system/lib/Drupal/system/Tests/Cache/GenericCacheBackendUnitTestBase.php Tests Drupal\Core\Cache\CacheBackendInterface::isEmpty().