public function TestPdfEngine::validateConfigurationForm in Entity Print 8

Form validation handler.

Parameters

array $form: An associative array containing the structure of the plugin form as built by static::buildConfigurationForm().

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form. Calling code should pass on a subform state created through \Drupal\Core\Form\SubformState::createForSubform().

Overrides PdfEngineBase::validateConfigurationForm

File

tests/modules/entity_print_test/src/Plugin/EntityPrint/PdfEngine/TestPdfEngine.php, line 72

Class

TestPdfEngine

Plugin annotation @PdfEngine( id = "testpdfengine", label= @Translation("Test PDF Engine") )

Namespace

Drupal\entity_print_test\Plugin\EntityPrint\PdfEngine

Code

public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
  if ($form_state
    ->getValue('test_engine_setting') === 'rejected') {
    $form_state
      ->setErrorByName('test_engine_setting', 'Setting has an invalid value');
  }
}