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class SwitchField in Display Suite 8.4

Same name and namespace in other branches
  1. 8.2 modules/ds_extras/src/Plugin/DsField/SwitchField.php \Drupal\ds_extras\Plugin\DsField\SwitchField
  2. 8.3 modules/ds_extras/src/Plugin/DsField/SwitchField.php \Drupal\ds_extras\Plugin\DsField\SwitchField

Plugin that generates a link to switch view mode with via ajax.

Plugin annotation


@DsField(
  id = "switch_field",
  title = @Translation("Switch field"),
  entity_type = "node"
)

Hierarchy

Expanded class hierarchy of SwitchField

File

modules/ds_extras/src/Plugin/DsField/SwitchField.php, line 22

Namespace

Drupal\ds_extras\Plugin\DsField
View source
class SwitchField extends DsFieldBase {

  /**
   * The EntityDisplayRepository service.
   *
   * @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface
   */
  protected $entityDisplayRepository;

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * Constructs a Display Suite field plugin.
   */
  public function __construct($configuration, $plugin_id, $plugin_definition, EntityDisplayRepositoryInterface $entity_display_repository, EntityTypeManagerInterface $entity_type_manager) {
    $this->entityDisplayRepository = $entity_display_repository;
    $this->entityTypeManager = $entity_type_manager;
    parent::__construct($configuration, $plugin_id, $plugin_definition);
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('entity_display.repository'), $container
      ->get('entity_type.manager'));
  }

  /**
   * {@inheritdoc}
   */
  public function build() {
    $settings = $this
      ->getConfiguration();
    if (!empty($settings)) {

      /* @var \Drupal\Core\Entity\EntityInterface $entity */
      $entity = $this
        ->entity();

      // Basic route parameters.
      $route_parameters = [
        'entityType' => $entity
          ->getEntityTypeId(),
        'entityId' => $entity
          ->id(),
      ];
      $selector = $this
        ->viewMode() == 'default' ? 'full' : $this
        ->viewMode();

      // Basic route options.
      $route_options = [
        'query' => [
          'selector' => 'view-mode-' . $selector,
        ],
        'attributes' => [
          'class' => [
            'use-ajax',
          ],
        ],
      ];
      foreach ($settings['vms'] as $key => $value) {

        // If the label is empty, do not create a link.
        if (!empty($value)) {
          $route_parameters['viewMode'] = $key == 'default' ? 'full' : $key;
          $url = Url::fromRoute('ds_extras.switch_view_mode', $route_parameters, $route_options);
          $items[] = Link::fromTextAndUrl($value, $url)
            ->toString();
        }
      }
    }
    $output = [];
    if (!empty($items)) {
      $output = [
        '#theme' => 'item_list',
        '#items' => $items,
        // Add the AJAX library to the field for inline switching support.
        '#attached' => [
          'library' => [
            'core/drupal.ajax',
          ],
        ],
      ];
    }
    return $output;
  }

  /**
   * {@inheritdoc}
   */
  public function settingsForm($form, FormStateInterface $form_state) {
    $entity_type = $this
      ->getEntityTypeId();
    $bundle = $this
      ->bundle();
    $view_modes = $this->entityDisplayRepository
      ->getViewModes($entity_type);
    $form['info'] = [
      '#markup' => $this
        ->t('Enter a label for the link for the view modes you want to switch to.<br />Leave empty to hide link. They will be localized.'),
    ];
    $config = $this
      ->getConfiguration();
    $config = isset($config['vms']) ? $config['vms'] : [];
    foreach ($view_modes as $key => $value) {
      $entity_display = $this->entityTypeManager
        ->getStorage('entity_view_display')
        ->load($entity_type . '.' . $bundle . '.' . $key);
      if (!empty($entity_display)) {
        if ($entity_display
          ->status()) {
          $form['vms'][$key] = [
            '#type' => 'textfield',
            '#default_value' => isset($config[$key]) ? $config[$key] : '',
            '#size' => 20,
            '#title' => Html::escape($value['label']),
          ];
        }
      }
    }
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function settingsSummary($settings) {
    $entity_type = $this
      ->getEntityTypeId();
    $bundle = $this
      ->bundle();
    $settings = isset($settings['vms']) ? $settings['vms'] : [];
    $view_modes = $this->entityDisplayRepository
      ->getViewModes($entity_type);
    $summary = [];
    $summary[] = 'View mode labels';
    foreach ($view_modes as $key => $value) {
      $entity_display = $this->entityTypeManager
        ->getStorage('entity_view_display')
        ->load($entity_type . '.' . $bundle . '.' . $key);
      if (!empty($entity_display)) {
        if ($entity_display
          ->status()) {
          $label = isset($settings[$key]) ? $settings[$key] : $key;
          $summary[] = $key . ' : ' . $label;
        }
      }
    }
    return $summary;
  }

  /**
   * {@inheritdoc}
   */
  public function isAllowed() {
    if (\Drupal::config('ds_extras.settings')
      ->get('switch_field')) {
      return TRUE;
    }
    return FALSE;
  }

}

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
DsFieldBase::bundle public function Gets the current bundle. Overrides DsFieldInterface::bundle
DsFieldBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies
DsFieldBase::defaultConfiguration public function Gets default configuration for this plugin. Overrides ConfigurableInterface::defaultConfiguration 5
DsFieldBase::entity public function Gets the current entity. Overrides DsFieldInterface::entity
DsFieldBase::formatters public function Returns a list of possible formatters for this field. Overrides DsFieldInterface::formatters 3
DsFieldBase::getConfiguration public function Gets this plugin's configuration. Overrides ConfigurableInterface::getConfiguration 1
DsFieldBase::getEntityTypeId public function Gets the current entity type. Overrides DsFieldInterface::getEntityTypeId
DsFieldBase::getFieldConfiguration public function Gets the field configuration. Overrides DsFieldInterface::getFieldConfiguration
DsFieldBase::getName public function Gets the field name. Overrides DsFieldInterface::getName
DsFieldBase::getTitle public function Returns the title of the field. Overrides DsFieldInterface::getTitle 1
DsFieldBase::isMultiple public function Defines if we are dealing with a multivalue field. Overrides DsFieldInterface::isMultiple 1
DsFieldBase::setConfiguration public function Sets the configuration for this plugin instance. Overrides ConfigurableInterface::setConfiguration 1
DsFieldBase::viewMode public function Gets the view mode. Overrides DsFieldInterface::viewMode
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
SwitchField::$entityDisplayRepository protected property The EntityDisplayRepository service.
SwitchField::$entityTypeManager protected property The entity type manager.
SwitchField::build public function Renders a field. Overrides DsFieldBase::build
SwitchField::create public static function Creates an instance of the plugin. Overrides DsFieldBase::create
SwitchField::isAllowed public function Returns if the field is allowed on the field UI screen. Overrides DsFieldBase::isAllowed
SwitchField::settingsForm public function The form that holds the settings for this plugin. Overrides DsFieldBase::settingsForm
SwitchField::settingsSummary public function Returns the summary of the chosen settings. Overrides DsFieldBase::settingsSummary
SwitchField::__construct public function Constructs a Display Suite field plugin. Overrides DsFieldBase::__construct