public function AssignOwnerSupportTicket::validateConfigurationForm in Support Ticketing System 8

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

modules/support_ticket/src/Plugin/Action/AssignOwnerSupportTicket.php, line 124

Contains \Drupal\support_ticket\Plugin\Action\AssignOwnerSupportTicket.

Class

AssignOwnerSupportTicket

Assigns ownership of a support ticket to a user.

Namespace

Drupal\support_ticket\Plugin\Action

Code

public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
  $exists = (bool) $this->connection
    ->queryRange('SELECT 1 FROM {users_field_data} WHERE uid = :uid AND default_langcode = 1', 0, 1, array(
    ':name' => $form_state
      ->getValue('owner_uid'),
  ))
    ->fetchField();
  if (!$exists) {
    $form_state
      ->setErrorByName('owner_uid', t('Enter a valid username.'));
  }
}