function FormStateTest::testSetError
Tests the setError() method.
@covers ::setError
      
    
File
- 
              core/
tests/ Drupal/ Tests/ Core/ Form/ FormStateTest.php, line 64  
Class
- FormStateTest
 - @coversDefaultClass \Drupal\Core\Form\FormState[[api-linebreak]]
 
Namespace
Drupal\Tests\Core\FormCode
public function testSetError() {
  $form_state = new FormState();
  $element['#parents'] = [
    'foo',
    'bar',
  ];
  $form_state->setError($element, 'Fail');
  $this->assertSame([
    'foo][bar' => 'Fail',
  ], $form_state->getErrors());
}
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.