public function EmailAction::validateConfigurationForm in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Action/Plugin/Action/EmailAction.php \Drupal\Core\Action\Plugin\Action\EmailAction::validateConfigurationForm()

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 ConfigurableActionBase::validateConfigurationForm

File

core/lib/Drupal/Core/Action/Plugin/Action/EmailAction.php, line 192

Class

EmailAction

Sends an email message.

Namespace

Drupal\Core\Action\Plugin\Action

Code

public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
  if (!$this->emailValidator
    ->isValid($form_state
    ->getValue('recipient')) && strpos($form_state
    ->getValue('recipient'), ':mail') === FALSE) {

    // We want the literal %author placeholder to be emphasized in the error message.
    $form_state
      ->setErrorByName('recipient', t('Enter a valid email address or use a token email address such as %author.', [
      '%author' => '[node:author:mail]',
    ]));
  }
}