function TestForm::validateForm

Overrides FormBase::validateForm

File

core/modules/block/tests/modules/block_test/src/Form/TestForm.php, line 42

Class

TestForm

Form that performs base block form test.

Namespace

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  if (strpos($form_state->getValue('email'), '.com') === FALSE) {
    $form_state->setErrorByName('email', $this->t('This is not a .com email address.'));
  }
}