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Title Object type File name Summary
AreaPluginBase::isEmpty function core/modules/views/src/Plugin/views/area/AreaPluginBase.php Does that area have nothing to show.
ArrayElement::isEmpty function core/lib/Drupal/Core/Config/Schema/ArrayElement.php Determines whether the data structure is empty.
CommentItem::isEmpty function core/modules/comment/src/Plugin/Field/FieldType/CommentItem.php Determines whether the data structure is empty.
ComplexDataInterface::isEmpty function core/lib/Drupal/Core/TypedData/ComplexDataInterface.php Determines whether the data structure is empty.
ComputedItemListTrait::isEmpty function core/lib/Drupal/Core/TypedData/ComputedItemListTrait.php
DateRangeItem::isEmpty function core/modules/datetime_range/src/Plugin/Field/FieldType/DateRangeItem.php Determines whether the data structure is empty.
DateTimeItem::isEmpty function core/modules/datetime/src/Plugin/Field/FieldType/DateTimeItem.php Determines whether the data structure is empty.
DefaultConfigTest::testConfigIsEmpty function core/tests/Drupal/Tests/Core/Extension/DefaultConfigTest.php Tests that core.extension.yml is empty by default.
Diff::isEmpty function core/lib/Drupal/Component/Diff/Diff.php Check for empty diff.
DisplayPluginBase::outputIsEmpty function core/modules/views/src/Plugin/views/display/DisplayPluginBase.php Is the output of the view empty.
DisplayPluginInterface::outputIsEmpty function core/modules/views/src/Plugin/views/display/DisplayPluginInterface.php Is the output of the view empty.
DisplayTest::testOutputIsEmpty function core/modules/views/tests/src/Functional/Plugin/DisplayTest.php Tests the outputIsEmpty method on the display.
DummyAjaxItem::isEmpty function core/modules/image/tests/modules/image_module_test/src/Plugin/Field/FieldType/DummyAjaxItem.php Determines whether the data structure is empty.
Element::isEmpty function core/lib/Drupal/Core/Render/Element.php Indicates whether the given element is empty.
ElementTest::providerTestIsEmpty function core/tests/Drupal/Tests/Core/Render/ElementTest.php
ElementTest::testIsEmpty function core/tests/Drupal/Tests/Core/Render/ElementTest.php @covers ::isEmpty[[api-linebreak]]
EmailItem::isEmpty function core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EmailItem.php Determines whether the data structure is empty.
EntityAdapter::isEmpty function core/lib/Drupal/Core/Entity/Plugin/DataType/EntityAdapter.php Determines whether the data structure is empty.
EntityAdapterUnitTest::testIsEmpty function core/tests/Drupal/Tests/Core/Entity/TypedData/EntityAdapterUnitTest.php @covers ::isEmpty[[api-linebreak]]
EntityReferenceItem::isEmpty function core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php Determines whether the data structure is empty.
ItemList::isEmpty function core/lib/Drupal/Core/TypedData/Plugin/DataType/ItemList.php Determines whether the list contains any non-empty items.
LayoutSectionItem::isEmpty function core/modules/layout_builder/src/Plugin/Field/FieldType/LayoutSectionItem.php Determines whether the data structure is empty.
LinkItem::isEmpty function core/modules/link/src/Plugin/Field/FieldType/LinkItem.php Determines whether the data structure is empty.
ListInterface::isEmpty function core/lib/Drupal/Core/TypedData/ListInterface.php Determines whether the list contains any non-empty items.
ListItemBase::isEmpty function core/modules/options/src/Plugin/Field/FieldType/ListItemBase.php Determines whether the data structure is empty.
Map::isEmpty function core/lib/Drupal/Core/TypedData/Plugin/DataType/Map.php Determines whether the data structure is empty.
MapItem::isEmpty function core/lib/Drupal/Core/Field/Plugin/Field/FieldType/MapItem.php Determines whether the data structure is empty.
MultiValueTestItem::isEmpty function core/modules/system/tests/modules/entity_test_update/src/Plugin/Field/FieldType/MultiValueTestItem.php Determines whether the data structure is empty.
NumericItemBase::isEmpty function core/lib/Drupal/Core/Field/Plugin/Field/FieldType/NumericItemBase.php Determines whether the data structure is empty.
PasswordItem::isEmpty function core/lib/Drupal/Core/Field/Plugin/Field/FieldType/PasswordItem.php Determines whether the data structure is empty.
PathItem::isEmpty function core/modules/path/src/Plugin/Field/FieldType/PathItem.php Determines whether the data structure is empty.
ResponsiveImageStyle::isEmptyImageStyleMapping function core/modules/responsive_image/src/Entity/ResponsiveImageStyle.php Checks if there is at least one image style mapping defined.
ResponsiveImageStyleInterface::isEmptyImageStyleMapping function core/modules/responsive_image/src/ResponsiveImageStyleInterface.php Checks if there is at least one image style mapping defined.
ShapeItem::isEmpty function core/modules/system/tests/modules/entity_test/src/Plugin/Field/FieldType/ShapeItem.php Determines whether the data structure is empty.
StringItemBase::isEmpty function core/lib/Drupal/Core/Field/Plugin/Field/FieldType/StringItemBase.php Determines whether the data structure is empty.
TelephoneItem::isEmpty function core/modules/telephone/src/Plugin/Field/FieldType/TelephoneItem.php Determines whether the data structure is empty.
TestItem::isEmpty function core/modules/field/tests/modules/field_test/src/Plugin/Field/FieldType/TestItem.php Determines whether the data structure is empty.
TextItemBase::isEmpty function core/modules/text/src/Plugin/Field/FieldType/TextItemBase.php Determines whether the data structure is empty.
TextWithSummaryItem::isEmpty function core/modules/text/src/Plugin/Field/FieldType/TextWithSummaryItem.php Determines whether the data structure is empty.
TypedConfigInterface::isEmpty function core/lib/Drupal/Core/Config/Schema/TypedConfigInterface.php Determines whether the data structure is empty.
UriItem::isEmpty function core/lib/Drupal/Core/Field/Plugin/Field/FieldType/UriItem.php Determines whether the data structure is empty.
UserNameItem::isEmpty function core/modules/user/src/UserNameItem.php Determines whether the data structure is empty.
View::$isEmpty property core/modules/views/src/Plugin/views/area/View.php Stores whether the embedded view is actually empty.
View::isEmpty function core/modules/views/src/Plugin/views/area/View.php Does that area have nothing to show.

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