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class PageReorderVariantsForm in Page Manager 8

Same name and namespace in other branches
  1. 8.4 page_manager_ui/src/Form/PageReorderVariantsForm.php \Drupal\page_manager_ui\Form\PageReorderVariantsForm

Provides a form for adding a variant.

Hierarchy

Expanded class hierarchy of PageReorderVariantsForm

1 string reference to 'PageReorderVariantsForm'
page_manager_ui.routing.yml in page_manager_ui/page_manager_ui.routing.yml
page_manager_ui/page_manager_ui.routing.yml

File

page_manager_ui/src/Form/PageReorderVariantsForm.php, line 20
Contains Drupal\page_manager_ui\Form\PageReorderVariantsForm.

Namespace

Drupal\page_manager_ui\Form
View source
class PageReorderVariantsForm extends FormBase {

  /**
   * Tempstore factory.
   *
   * @var \Drupal\user\SharedTempStoreFactory
   */
  protected $tempstore;

  /**
   * Constructs a new DisplayVariantAddForm.
   *
   * @param \Drupal\user\SharedTempStoreFactory $tempstore
   *   The tempstore factory.
   */
  public function __construct(SharedTempStoreFactory $tempstore) {
    $this->tempstore = $tempstore;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('user.shared_tempstore'));
  }

  /**
   * Get the tempstore id.
   *
   * @return string
   */
  protected function getTempstoreId() {
    return 'page_manager.page';
  }

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, $machine_name = '') {
    $cached_values = $this->tempstore
      ->get($this
      ->getTempstoreId())
      ->get($machine_name);
    $form_state
      ->setTemporaryValue('wizard', $cached_values);

    /** @var $page \Drupal\page_manager\Entity\Page */
    $page = $cached_values['page'];
    $form['variants'] = [
      '#type' => 'table',
      '#header' => [
        $this
          ->t('Label'),
        $this
          ->t('Plugin'),
        $this
          ->t('Weight'),
      ],
      '#empty' => $this
        ->t('There are no variants.'),
      '#tabledrag' => [
        [
          'action' => 'order',
          'relationship' => 'sibling',
          'group' => 'variant-weight',
        ],
      ],
    ];
    $variants = $page
      ->getVariants();

    // Variants can be resorted, but the getVariants() method is still cached
    // so manually invoke the sorting for this UI.
    @uasort($variants, [
      $page,
      'variantSortHelper',
    ]);
    if (!empty($cached_values['deleted_variants'])) {
      foreach ($cached_values['deleted_variants'] as $page_variant) {
        unset($variants[$page_variant
          ->id()]);
      }
    }

    /** @var \Drupal\page_manager\PageVariantInterface $page_variant */
    foreach ($variants as $page_variant) {
      $row = [
        '#attributes' => [
          'class' => [
            'draggable',
          ],
        ],
      ];
      $row['label']['#markup'] = $page_variant
        ->label();
      $row['id']['#markup'] = $page_variant
        ->getVariantPlugin()
        ->adminLabel();
      $row['weight'] = [
        '#type' => 'weight',
        '#default_value' => $page_variant
          ->getWeight(),
        '#title' => $this
          ->t('Weight for @page_variant variant', [
          '@page_variant' => $page_variant
            ->label(),
        ]),
        '#title_display' => 'invisible',
        '#attributes' => [
          'class' => [
            'variant-weight',
          ],
        ],
      ];
      $form['variants'][$page_variant
        ->id()] = $row;
    }
    $form['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Update'),
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $cached_values = $form_state
      ->getTemporaryValue('wizard');

    /** @var \Drupal\page_manager\Entity\Page $page */
    $page = $cached_values['page'];
    foreach ($form_state
      ->getValue('variants') as $id => $values) {
      if ($page_variant = $page
        ->getVariant($id)) {
        $page_variant
          ->setWeight($values['weight']);
      }
    }
    $form_state
      ->setRedirect('entity.page.edit_form', [
      'machine_name' => $page
        ->id(),
      'step' => 'general',
    ]);
    $this->tempstore
      ->get($this
      ->getTempstoreId())
      ->set($page
      ->id(), $cached_values);
  }

}

Members

Namesort descending Modifiers Type Description Overrides
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::$configFactory protected property The config factory. 1
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::config protected function Retrieves a configuration object.
FormBase::configFactory protected function Gets the config factory for this form. 1
FormBase::container private function Returns the service container.
FormBase::currentUser protected function Gets the current user.
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
FormBase::validateForm public function Form validation handler. Overrides FormInterface::validateForm 62
LinkGeneratorTrait::$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.
PageReorderVariantsForm::$tempstore protected property Tempstore factory.
PageReorderVariantsForm::buildForm public function Form constructor. Overrides FormInterface::buildForm
PageReorderVariantsForm::create public static function Instantiates a new instance of this class. Overrides FormBase::create
PageReorderVariantsForm::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId
PageReorderVariantsForm::getTempstoreId protected function Get the tempstore id.
PageReorderVariantsForm::submitForm public function Form submission handler. Overrides FormInterface::submitForm
PageReorderVariantsForm::__construct public function Constructs a new DisplayVariantAddForm.
RedirectDestinationTrait::$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.