function FormStateValuesTraitTest::testIsValueEmpty
@covers ::isValueEmpty
      
    
@dataProvider providerIsValueEmpty
File
- 
              core/tests/ Drupal/ Tests/ Core/ Form/ FormStateValuesTraitTest.php, line 199 
Class
- FormStateValuesTraitTest
- @coversDefaultClass \Drupal\Core\Form\FormStateValuesTrait[[api-linebreak]]
Namespace
Drupal\Tests\Core\FormCode
public function testIsValueEmpty($key, $expected) {
  $form_state = (new FormStateValuesTraitStub())->setValues([
    'foo' => 'one',
    'bar' => [
      'baz' => 'two',
    ],
    'true' => TRUE,
    'false' => FALSE,
    'null' => NULL,
  ]);
  $this->assertSame($expected, $form_state->isValueEmpty($key));
}Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.
