public function TestPrintEngine::validateConfigurationForm in Entity Print 8.2

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 PrintEngineBase::validateConfigurationForm

File

tests/modules/entity_print_test/src/Plugin/EntityPrint/PrintEngine/TestPrintEngine.php, line 75

Class

TestPrintEngine

A test print engine plugin.

Namespace

Drupal\entity_print_test\Plugin\EntityPrint\PrintEngine

Code

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