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class CommentDefaultFormatter in Comment Permissions 8

Override Core CommentDefaultFormatter class.

Hierarchy

Expanded class hierarchy of CommentDefaultFormatter

File

src/Plugin/Field/FieldFormatter/CommentDefaultFormatter.php, line 13

Namespace

Drupal\comment_perm\Plugin\Field\FieldFormatter
View source 
class CommentDefaultFormatter extends CommentDefaultFormatterBase {
  use CommentAccessTrait;

  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode) {
    $elements = [];
    $output = [];
    $field_name = $this->fieldDefinition
      ->getName();
    $entity = $items
      ->getEntity();
    $status = $items->status;
    if ($status != CommentItemInterface::HIDDEN && empty($entity->in_preview) && !in_array($this->viewMode, [
      'search_result',
      'search_index',
    ])) {
      $comment_settings = $this
        ->getFieldSettings();

      // Only attempt to render comments if the entity has visible comments.
      // Unpublished comments are not included in
      // $entity->get($field_name)->comment_count, but unpublished comments
      // should display if the user is an administrator.
      $elements['#cache']['contexts'][] = 'user.permissions';
      if ($this
        ->accessComment($this->currentUser, $comment_settings['comment_type']) || $this
        ->accessAdministerComment($this->currentUser, $comment_settings['comment_type'])) {
        $output['comments'] = [];
        if ($entity
          ->get($field_name)->comment_count || $this
          ->accessAdministerComment($this->currentUser, $comment_settings['comment_type'])) {
          $mode = $comment_settings['default_mode'];
          $comments_per_page = $comment_settings['per_page'];
          $comments = $this->storage
            ->loadThread($entity, $field_name, $mode, $comments_per_page, $this
            ->getSetting('pager_id'));
          if ($comments) {
            $build = $this->viewBuilder
              ->viewMultiple($comments, $this
              ->getSetting('view_mode'));
            $build['pager']['#type'] = 'pager';

            // CommentController::commentPermalink() calculates the page number
            // where a specific comment appears and does a subrequest pointing to
            // that page, we need to pass that subrequest route to our pager to
            // keep the pager working.
            $build['pager']['#route_name'] = $this->routeMatch
              ->getRouteObject();
            $build['pager']['#route_parameters'] = $this->routeMatch
              ->getRawParameters()
              ->all();
            if ($this
              ->getSetting('pager_id')) {
              $build['pager']['#element'] = $this
                ->getSetting('pager_id');
            }
            $output['comments'] += $build;
          }
        }
      }

      // Append comment form if the comments are open and the form is set to
      // display below the entity. Do not show the form for the print view mode.
      if ($status == CommentItemInterface::OPEN && $comment_settings['form_location'] == CommentItemInterface::FORM_BELOW && $this->viewMode != 'print') {

        // Only show the add comment form if the user has permission.
        $elements['#cache']['contexts'][] = 'user.roles';
        if ($this
          ->accessPostComment($this->currentUser, $comment_settings['comment_type'])) {
          $output['comment_form'] = [
            '#lazy_builder' => [
              'comment.lazy_builders:renderForm',
              [
                $entity
                  ->getEntityTypeId(),
                $entity
                  ->id(),
                $field_name,
                $this
                  ->getFieldSetting('comment_type'),
              ],
            ],
            '#create_placeholder' => TRUE,
          ];
        }
      }
      $elements[] = $output + [
        '#comment_type' => $this
          ->getFieldSetting('comment_type'),
        '#comment_display_mode' => $this
          ->getFieldSetting('default_mode'),
        'comments' => [],
        'comment_form' => [],
      ];
    }
    return $elements;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
CommentAccessTrait::accessAdministerComment public function Check if user has access to administer comments.
CommentAccessTrait::accessAdministerCommentType public function Check if user has access to administer comment type.
CommentAccessTrait::accessComment public function Check if user has access to comments.
CommentAccessTrait::accessEditOwnComment public function Check if user has access to edit own comment.
CommentAccessTrait::accessPostComment public function Check if user has access to comments.
CommentAccessTrait::accessSkipCommentApproval public function Check if user has access to skip comment approval.
CommentAccessTrait::noAccessAdministerComment public function Check if user doesn't have access to administer comments.
CommentDefaultFormatter::$currentUser protected property The current user.
CommentDefaultFormatter::$deprecatedProperties protected property
CommentDefaultFormatter::$entityDisplayRepository protected property The entity display repository.
CommentDefaultFormatter::$entityFormBuilder protected property The entity form builder.
CommentDefaultFormatter::$routeMatch protected property
CommentDefaultFormatter::$storage protected property The comment storage.
CommentDefaultFormatter::$viewBuilder protected property The comment render controller.
CommentDefaultFormatter::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides PluginSettingsBase::calculateDependencies
CommentDefaultFormatter::create public static function Creates an instance of the plugin. Overrides FormatterBase::create
CommentDefaultFormatter::defaultSettings public static function Defines the default settings for this plugin. Overrides PluginSettingsBase::defaultSettings
CommentDefaultFormatter::getViewModes protected function Provides a list of comment view modes for the configured comment type.
CommentDefaultFormatter::settingsForm public function Returns a form to configure settings for the formatter. Overrides FormatterBase::settingsForm
CommentDefaultFormatter::settingsSummary public function Returns a short summary for the current formatter settings. Overrides FormatterBase::settingsSummary
CommentDefaultFormatter::viewElements public function Builds a renderable array for a field value. Overrides CommentDefaultFormatter::viewElements
CommentDefaultFormatter::__construct public function Constructs a new CommentDefaultFormatter. Overrides FormatterBase::__construct
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
DeprecatedServicePropertyTrait::__get public function Allows to access deprecated/removed properties.
FormatterBase::$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::prepareView public function Allows formatters to load information for field values being displayed. Overrides FormatterInterface::prepareView 2
FormatterBase::view public function Builds a renderable array for a fully themed field. Overrides FormatterInterface::view 1
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.
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::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. 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.