Exemple #1
0
  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    // Toggle the flag state.
    if ($this->flag->isEnabled()) {
      $this->flag->disable();
    }
    else {
      $this->flag->enable();
    }

    // Save The flag entity.
    $this->flag->save();

    // Redirect to the flag admin page.
    $form_state->setRedirect('entity.flag.collection');
  }