public function CategoryForm::validateForm in Mass Contact 8

Form validation handler.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides FormBase::validateForm

File

src/Form/CategoryForm.php, line 97

Class

CategoryForm

Class CategoryForm.

Namespace

Drupal\mass_contact\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  $recipients_chosen = FALSE;
  $mass_contact_category = $this->entity;
  foreach ($this->groupingMethodManager
    ->getDefinitions() as $definition) {
    if (!($plugin = $mass_contact_category
      ->getGroupingCategories($definition['id']))) {
      $plugin = $this->groupingMethodManager
        ->createInstance($definition['id'], []);
    }
    if ($form['recipients'][$plugin
      ->getPluginId()]['categories']['#value']) {
      $recipients_chosen = TRUE;
    }
  }
  if (!$recipients_chosen) {
    $form_state
      ->setErrorByName('', $this
      ->t('At least one recipient is required.'), 'error');
  }
}