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Title Object type File name Summary
FieldHandlerInterface::isValueEmpty function core/modules/views/src/Plugin/views/field/FieldHandlerInterface.php Checks if a field value is empty.
FieldKernelTest::testIsValueEmpty function core/modules/views/tests/src/Kernel/Handler/FieldKernelTest.php Tests views_handler_field::isValueEmpty().
FieldPluginBase::isValueEmpty function core/modules/views/src/Plugin/views/field/FieldPluginBase.php Checks if a field value is empty.
FormStateDecoratorBase::isValueEmpty function core/lib/Drupal/Core/Form/FormStateDecoratorBase.php
FormStateDecoratorBaseTest::testIsValueEmpty function core/tests/Drupal/Tests/Core/Form/FormStateDecoratorBaseTest.php Tests is value empty.
FormStateInterface::isValueEmpty function core/lib/Drupal/Core/Form/FormStateInterface.php Determines if a specific key has a value in the submitted form values.
FormStateValuesTrait::isValueEmpty function core/lib/Drupal/Core/Form/FormStateValuesTrait.php Implements \Drupal\Core\Form\FormStateInterface::isValueEmpty()
FormStateValuesTraitTest::providerIsValueEmpty function core/tests/Drupal/Tests/Core/Form/FormStateValuesTraitTest.php Provides data to self::testIsValueEmpty().
FormStateValuesTraitTest::testIsValueEmpty function core/tests/Drupal/Tests/Core/Form/FormStateValuesTraitTest.php Tests is value empty.

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