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class WebformEntityReferenceLinkFormatter in Webform 6.x

Same name and namespace in other branches
  1. 8.5 src/Plugin/Field/FieldFormatter/WebformEntityReferenceLinkFormatter.php \Drupal\webform\Plugin\Field\FieldFormatter\WebformEntityReferenceLinkFormatter

Plugin implementation of the 'Link to webform' formatter.

Plugin annotation


@FieldFormatter(
  id = "webform_entity_reference_link",
  label = @Translation("Link to form"),
  description = @Translation("Display link to the referenced webform."),
  field_types = {
    "webform"
  }
)

Hierarchy

Expanded class hierarchy of WebformEntityReferenceLinkFormatter

File

src/Plugin/Field/FieldFormatter/WebformEntityReferenceLinkFormatter.php, line 25

Namespace

Drupal\webform\Plugin\Field\FieldFormatter
View source 
class WebformEntityReferenceLinkFormatter extends WebformEntityReferenceFormatterBase {

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

  /**
   * The webform message manager.
   *
   * @var \Drupal\webform\WebformMessageManagerInterface
   */
  protected $messageManager;

  /**
   * The webform token manager.
   *
   * @var \Drupal\webform\WebformTokenManagerInterface
   */
  protected $tokenManager;

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    $instance = parent::create($container, $configuration, $plugin_id, $plugin_definition);
    $instance->messageManager = $container
      ->get('webform.message_manager');
    $instance->tokenManager = $container
      ->get('webform.token_manager');
    return $instance;
  }

  /**
   * {@inheritdoc}
   */
  public static function defaultSettings() {
    return [
      'label' => 'Go to [webform:title] webform',
      'dialog' => '',
      'attributes' => [],
    ] + parent::defaultSettings();
  }

  /**
   * {@inheritdoc}
   */
  public function settingsSummary() {
    $summary = parent::settingsSummary();
    $summary[] = $this
      ->t('Label: @label', [
      '@label' => $this
        ->getSetting('label'),
    ]);
    $dialog_option_name = $this
      ->getSetting('dialog');
    if ($dialog_option = $this->configFactory
      ->get('webform.settings')
      ->get('settings.dialog_options.' . $dialog_option_name)) {
      $summary[] = $this
        ->t('Dialog: @dialog', [
        '@dialog' => isset($dialog_option['title']) ? $dialog_option['title'] : $dialog_option_name,
      ]);
    }
    return $summary;
  }

  /**
   * {@inheritdoc}
   */
  public function settingsForm(array $form, FormStateInterface $form_state) {
    $form = parent::settingsForm($form, $form_state);
    if ($this->fieldDefinition
      ->getTargetEntityTypeId() === 'paragraph') {
      $form['message'] = [
        '#type' => 'webform_message',
        '#message_type' => 'warning',
        '#message_message' => $this
          ->t("This paragraph field's main entity will be used as the webform submission's source entity."),
        '#message_close' => TRUE,
        '#message_storage' => WebformMessage::STORAGE_SESSION,
      ];
    }
    $form['label'] = [
      '#title' => $this
        ->t('Label'),
      '#type' => 'textfield',
      '#default_value' => $this
        ->getSetting('label'),
      '#required' => TRUE,
    ];
    $dialog_options = $this->configFactory
      ->get('webform.settings')
      ->get('settings.dialog_options');
    if ($dialog_options) {
      $options = [];
      foreach ($dialog_options as $dialog_option_name => $dialog_option) {
        $options[$dialog_option_name] = isset($dialog_option['title']) ? $dialog_option['title'] : $dialog_option_name;
      }
      $form['dialog'] = [
        '#title' => $this
          ->t('Dialog'),
        '#type' => 'select',
        '#empty_option' => $this
          ->t('- Select dialog -'),
        '#default_value' => $this
          ->getSetting('dialog'),
        '#options' => $options,
      ];
      $form['attributes'] = [
        '#type' => 'webform_element_attributes',
        '#title' => $this
          ->t('Link'),
        '#default_value' => $this
          ->getSetting('attributes'),
      ];
    }
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode) {
    $source_entity = $items
      ->getEntity();
    $this->messageManager
      ->setSourceEntity($source_entity);
    $elements = [];

    /** @var \Drupal\webform\WebformInterface[] $entities */
    $entities = $this
      ->getEntitiesToView($items, $langcode);
    foreach ($entities as $delta => $entity) {

      // Do not display the webform if the current user can't create submissions.
      if ($entity
        ->id() && !$entity
        ->access('submission_create')) {
        continue;
      }
      if ($entity
        ->isOpen()) {
        $link_label = $this
          ->getSetting('label');
        if (strpos($link_label, '[webform_submission') !== FALSE) {
          $link_entity = WebformSubmission::create([
            'webform_id' => $entity
              ->id(),
            'entity_type' => $source_entity
              ->getEntityTypeId(),
            'entity_id' => $source_entity
              ->id(),
          ]);

          // Invoke override settings to all webform handlers to adjust any
          // form settings.
          $link_entity
            ->getWebform()
            ->invokeHandlers('overrideSettings', $link_entity);
        }
        else {
          $link_entity = $entity;
        }
        $link_options = QueryStringWebformSourceEntity::getRouteOptionsQuery($source_entity);
        $link = [
          '#type' => 'link',
          '#title' => [
            '#markup' => $this->tokenManager
              ->replace($link_label, $link_entity),
          ],
          '#url' => $entity
            ->toUrl('canonical', $link_options),
          '#attributes' => $this
            ->getSetting('attributes') ?: [],
        ];
        if ($dialog = $this
          ->getSetting('dialog')) {
          $link['#attributes']['class'][] = 'webform-dialog';
          $link['#attributes']['class'][] = 'webform-dialog-' . $dialog;

          // Attach webform dialog library and options if they are not
          // on every page.
          if (!\Drupal::config('webform.settings')
            ->get('settings.dialog')) {
            $link['#attached']['library'][] = 'webform/webform.dialog';
            $link['#attached']['drupalSettings']['webform']['dialog']['options'] = \Drupal::config('webform.settings')
              ->get('settings.dialog_options');
          }
        }
        $elements[$delta] = $link;
      }
      else {
        $this->messageManager
          ->setWebform($entity);
        $message_type = $entity
          ->isOpening() ? WebformMessageManagerInterface::FORM_OPEN_MESSAGE : WebformMessageManagerInterface::FORM_CLOSE_MESSAGE;
        $elements[$delta] = $this->messageManager
          ->build($message_type);
      }
      $this
        ->setCacheContext($elements[$delta], $entity, $items[$delta]);
    }
    return $elements;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 2
DependencySerializationTrait::__wakeup public function 2
EntityReferenceFormatterBase::checkAccess protected function Checks access to the given entity. 3
EntityReferenceFormatterBase::needsEntityLoad protected function Returns whether the entity referenced by an item needs to be loaded. 1
EntityReferenceFormatterBase::prepareView public function Loads the entities referenced in that field across all the entities being viewed. Overrides FormatterBase::prepareView
EntityReferenceFormatterBase::view public function Overrides FormatterBase::view
FormatterBase::$fieldDefinition protected property The field definition.
FormatterBase::$label protected property The label display setting.
FormatterBase::$settings protected property The formatter settings. Overrides PluginSettingsBase::$settings
FormatterBase::$viewMode protected property The view mode.
FormatterBase::getFieldSetting protected function Returns the value of a field setting.
FormatterBase::getFieldSettings protected function Returns the array of field settings.
FormatterBase::isApplicable public static function Returns if the formatter can be used for the provided field. Overrides FormatterInterface::isApplicable 14
FormatterBase::__construct public function Constructs a FormatterBase object. Overrides PluginBase::__construct 12
MessengerTrait::$messenger protected property The messenger. 27
MessengerTrait::messenger public function Gets the messenger. 27
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::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 2
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
PluginSettingsBase::$defaultSettingsMerged protected property Whether default settings have been merged into the current $settings.
PluginSettingsBase::$thirdPartySettings protected property The plugin settings injected by third party modules.
PluginSettingsBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies 6
PluginSettingsBase::getSetting public function Returns the value of a setting, or its default value if absent. Overrides PluginSettingsInterface::getSetting
PluginSettingsBase::getSettings public function Returns the array of settings, including defaults for missing settings. Overrides PluginSettingsInterface::getSettings
PluginSettingsBase::getThirdPartyProviders public function Gets the list of third parties that store information. Overrides ThirdPartySettingsInterface::getThirdPartyProviders
PluginSettingsBase::getThirdPartySetting public function Gets the value of a third-party setting. Overrides ThirdPartySettingsInterface::getThirdPartySetting
PluginSettingsBase::getThirdPartySettings public function Gets all third-party settings of a given module. Overrides ThirdPartySettingsInterface::getThirdPartySettings
PluginSettingsBase::mergeDefaults protected function Merges default settings values into $settings.
PluginSettingsBase::onDependencyRemoval public function Informs the plugin that some configuration it depends on will be deleted. Overrides PluginSettingsInterface::onDependencyRemoval 3
PluginSettingsBase::setSetting public function Sets the value of a setting for the plugin. Overrides PluginSettingsInterface::setSetting
PluginSettingsBase::setSettings public function Sets the settings for the plugin. Overrides PluginSettingsInterface::setSettings
PluginSettingsBase::setThirdPartySetting public function Sets the value of a third-party setting. Overrides ThirdPartySettingsInterface::setThirdPartySetting
PluginSettingsBase::unsetThirdPartySetting public function Unsets a third-party setting. Overrides ThirdPartySettingsInterface::unsetThirdPartySetting
StringTranslationTrait::$stringTranslation protected property The string translation service. 4
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.
WebformEntityReferenceFormatterBase::$renderer protected property The renderer.
WebformEntityReferenceFormatterBase::$time protected property The time service.
WebformEntityReferenceFormatterBase::getEntitiesToView protected function Returns the referenced entities for display. Overrides EntityReferenceFormatterBase::getEntitiesToView
WebformEntityReferenceFormatterBase::setCacheContext protected function Set cache context.
WebformEntityReferenceLinkFormatter::$configFactory protected property The config factory. Overrides WebformEntityReferenceFormatterBase::$configFactory
WebformEntityReferenceLinkFormatter::$messageManager protected property The webform message manager.
WebformEntityReferenceLinkFormatter::$tokenManager protected property The webform token manager.
WebformEntityReferenceLinkFormatter::create public static function Creates an instance of the plugin. Overrides WebformEntityReferenceFormatterBase::create
WebformEntityReferenceLinkFormatter::defaultSettings public static function Defines the default settings for this plugin. Overrides PluginSettingsBase::defaultSettings
WebformEntityReferenceLinkFormatter::settingsForm public function Returns a form to configure settings for the formatter. Overrides FormatterBase::settingsForm
WebformEntityReferenceLinkFormatter::settingsSummary public function Returns a short summary for the current formatter settings. Overrides FormatterBase::settingsSummary
WebformEntityReferenceLinkFormatter::viewElements public function Builds a renderable array for a field value. Overrides FormatterInterface::viewElements