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class OnlyOneAdminSettings in Allow a content type only once (Only One) 8

Class OnlyOneAdminSettings.

Hierarchy

Expanded class hierarchy of OnlyOneAdminSettings

1 string reference to 'OnlyOneAdminSettings'
onlyone.routing.yml in ./onlyone.routing.yml
onlyone.routing.yml

File

src/Form/OnlyOneAdminSettings.php, line 14

Namespace

Drupal\onlyone\Form
View source 
class OnlyOneAdminSettings extends ConfigFormBase {

  /**
   * The config factory.
   *
   * @var \Drupal\Core\Config\ConfigFactoryInterface
   */
  protected $configFactory;

  /**
   * The route builder.
   *
   * @var \Drupal\Core\Routing\RouteBuilderInterface
   */
  protected $routeBuilder;

  /**
   * Constructor.
   *
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The config factory.
   * @param \Drupal\Core\Routing\RouteBuilderInterface $route_builder
   *   The route builder.
   */
  public function __construct(ConfigFactoryInterface $config_factory, RouteBuilderInterface $route_builder) {
    parent::__construct($config_factory);
    $this->configFactory = $config_factory;
    $this->routeBuilder = $route_builder;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('config.factory'), $container
      ->get('router.builder'));
  }

  /**
   * {@inheritdoc}
   */
  protected function getEditableConfigNames() {
    return [
      'onlyone.settings',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'onlyone_admin_settings';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['onlyone_new_menu_entry'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Show configured content types in a new menu entry'),
      '#description' => $this
        ->t("If you check this item a new menu entry named 'Add content (Only One)' will be created in Administration » Content, and all the configured content types to have Only One content will be moved there."),
      '#default_value' => $this
        ->config('onlyone.settings')
        ->get('onlyone_new_menu_entry'),
    ];
    $form['onlyone_redirect'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Redirect user to node edit form'),
      '#description' => $this
        ->t("If you check this item the user will be redirected to the one node's edit form. Otherwise users will be redirected to the existing one node's canonical URL."),
      '#default_value' => $this
        ->config('onlyone.settings')
        ->get('onlyone_redirect'),
    ];
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {

    // Getting the values from the form.
    $onlyone_new_menu_entry_checked = $form_state
      ->getValue('onlyone_new_menu_entry');
    $onlyone_redirect_checked = $form_state
      ->getValue('onlyone_redirect');

    // Getting the onlyone_new_menu_entry variable.
    $onlyone_new_menu_entry = $this
      ->config('onlyone.settings')
      ->get('onlyone_new_menu_entry');
    $onlyone_redirect_entry = $this
      ->config('onlyone.settings')
      ->get('onlyone_redirect');

    // Checking if we have or not changes in the form.
    if ($onlyone_new_menu_entry_checked == $onlyone_new_menu_entry && $onlyone_redirect_checked == $onlyone_redirect_entry) {
      $this
        ->messenger()
        ->addWarning($this
        ->t("You don't have changes in the form."));
    }
    else {
      parent::submitForm($form, $form_state);

      // Saving the module configuration.
      $this
        ->config('onlyone.settings')
        ->set('onlyone_new_menu_entry', $onlyone_new_menu_entry_checked)
        ->save();
      $this
        ->config('onlyone.settings')
        ->set('onlyone_redirect', $onlyone_redirect_checked)
        ->save();

      // If the menu entry has changed we need to rebuild the routes.
      if ($onlyone_new_menu_entry_checked != $onlyone_new_menu_entry) {
        $this->routeBuilder
          ->rebuild();
      }
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ConfigFormBaseTrait::config protected function Retrieves a configuration object.
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::configFactory protected function Gets the config factory for this form. 1
FormBase::container private function Returns the service container.
FormBase::currentUser protected function Gets the current user.
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
FormBase::validateForm public function Form validation handler. Overrides FormInterface::validateForm 62
LinkGeneratorTrait::$linkGenerator protected property The link generator. 1
LinkGeneratorTrait::getLinkGenerator Deprecated protected function Returns the link generator.
LinkGeneratorTrait::l Deprecated protected function Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated public function Sets the link generator service.
LoggerChannelTrait::$loggerFactory protected property The logger channel factory service.
LoggerChannelTrait::getLogger protected function Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory public function Injects the logger channel factory.
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
OnlyOneAdminSettings::$configFactory protected property The config factory. Overrides FormBase::$configFactory
OnlyOneAdminSettings::$routeBuilder protected property The route builder.
OnlyOneAdminSettings::buildForm public function Form constructor. Overrides ConfigFormBase::buildForm
OnlyOneAdminSettings::create public static function Instantiates a new instance of this class. Overrides ConfigFormBase::create
OnlyOneAdminSettings::getEditableConfigNames protected function Gets the configuration names that will be editable. Overrides ConfigFormBaseTrait::getEditableConfigNames
OnlyOneAdminSettings::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId
OnlyOneAdminSettings::submitForm public function Form submission handler. Overrides ConfigFormBase::submitForm
OnlyOneAdminSettings::__construct public function Constructor. Overrides ConfigFormBase::__construct
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 1
RedirectDestinationTrait::getDestinationArray protected function Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination protected function Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination public function Sets the redirect destination service.
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator protected property The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated protected function Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated public function Sets the URL generator service.
UrlGeneratorTrait::url Deprecated protected function Generates a URL or path for a specific route based on the given parameters.