All classes that implement PreviewFallbackInterface in Drupal 9

class \Drupal\Core\Block\BlockBase implements BlockPluginInterface, ContextAwarePluginInterface, PluginWithFormsInterface, PreviewFallbackInterface uses BlockPluginTrait, ContextAwarePluginAssignmentTrait, ContextAwarePluginTrait
class \Drupal\Core\Block\Plugin\Block\PageTitleBlock implements TitleBlockPluginInterface
class \Drupal\Core\Menu\Plugin\Block\LocalActionsBlock implements ContainerFactoryPluginInterface
class \Drupal\Core\Menu\Plugin\Block\LocalTasksBlock implements ContainerFactoryPluginInterface
class \Drupal\aggregator\Plugin\Block\AggregatorFeedBlock implements ContainerFactoryPluginInterface
class \Drupal\ajax_forms_test\Plugin\Block\AjaxFormBlock implements FormInterface, ContainerFactoryPluginInterface
class \Drupal\background_image\Plugin\Block\BackgroundImageBlock
class \Drupal\background_image\Plugin\Block\BackgroundImageBlock
class \Drupal\background_image\Plugin\Block\BackgroundImageTextBlock
class \Drupal\background_image\Plugin\Block\BackgroundImageTextBlock
class \Drupal\barcodes\Plugin\Block\Barcode implements ContainerFactoryPluginInterface
class \Drupal\block_content\Plugin\Block\BlockContentBlock implements ContainerFactoryPluginInterface
class \Drupal\block_example\Plugin\Block\ExampleConfigurableTextBlock
class \Drupal\block_example\Plugin\Block\ExampleEmptyBlock
class \Drupal\block_example\Plugin\Block\ExampleUppercaseBlock
class \Drupal\block_test\Plugin\Block\TestAccessBlock implements ContainerFactoryPluginInterface
class \Drupal\block_test\Plugin\Block\TestBlockInstantiation
class \Drupal\block_test\Plugin\Block\TestCacheBlock
class \Drupal\block_test\Plugin\Block\TestContextAwareBlock
class \Drupal\block_test\Plugin\Block\TestContextAwareNoValidContextOptionsBlock
class \Drupal\block_test\Plugin\Block\TestContextAwareUnsatisfiedBlock
class \Drupal\block_test\Plugin\Block\TestFormBlock
class \Drupal\block_test\Plugin\Block\TestHtmlBlock
class \Drupal\block_test\Plugin\Block\TestMultipleFormsBlock
class \Drupal\block_test\Plugin\Block\TestSettingsValidationBlock
class \Drupal\block_test\Plugin\Block\TestXSSTitleBlock
class \Drupal\book\Plugin\Block\BookNavigationBlock implements ContainerFactoryPluginInterface
class \Drupal\business_rules\Plugin\Block\BusinessRulesDebugBlock implements ContainerFactoryPluginInterface
class \Drupal\charts_blocks\Plugin\Block\ChartsBlock implements ContainerFactoryPluginInterface
class \Drupal\cheeseburger_menu\Plugin\Block\CheeseburgerMenuBlock implements ContainerFactoryPluginInterface
class \Drupal\cheeseburger_menu\Plugin\Block\CheeseburgerMenuTrigger implements ContainerFactoryPluginInterface
class \Drupal\colossal_menu\Plugin\Block\MenuBlock
class \Drupal\component_blocks\Plugin\Block\ComponentBlock implements ContainerFactoryPluginInterface uses LayoutBuilderContextTrait
class \Drupal\component_blocks\Plugin\Block\ComponentBlock implements ContainerFactoryPluginInterface uses LayoutBuilderContextTrait
class \Drupal\component_blocks\Plugin\Block\ComponentBlock implements ContainerFactoryPluginInterface uses LayoutBuilderContextTrait
class \Drupal\cookies\Plugin\Block\CookiesDocsBlock implements ContainerFactoryPluginInterface
class \Drupal\cookies\Plugin\Block\CookiesUiBlock implements ContainerFactoryPluginInterface
class \Drupal\copyright_footer\Plugin\Block\CopyrightFooter
class \Drupal\course\Plugin\Block\CourseNavigationBlock
class \Drupal\course\Plugin\Block\CourseOutlineBlock
class \Drupal\dashboards\Plugin\Block\DashboardBlock implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\devel\Plugin\Block\SwitchUserBlock implements ContainerFactoryPluginInterface uses RedirectDestinationTrait
class \Drupal\domain_menus\Plugin\Block\DomainMenusMenuBlock
class \Drupal\domain_menus\Plugin\Block\DomainMenusMenuBlock
class \Drupal\domain_menus\Plugin\Block\DomainMenusMenuBlock
class \Drupal\dropdown_language\Plugin\Block\DropdownLanguage implements ContainerFactoryPluginInterface
class \Drupal\dxpr_theme_helper\Plugin\Block\FullScreenSearchBlock
class \Drupal\dxpr_theme_helper\Plugin\Block\UserRegisterBlock implements ContainerFactoryPluginInterface
class \Drupal\entity_hierarchy_microsite\Plugin\Block\MicrositeLogoBranding implements ContainerFactoryPluginInterface uses MicrositePluginTrait
class \Drupal\entity_hierarchy_microsite\Plugin\Block\MicrositeMenu implements ContainerFactoryPluginInterface uses MicrositePluginTrait
class \Drupal\fancy_login\Plugin\Block\FancyLoginBlock implements ContainerFactoryPluginInterface
class \Drupal\farm_map\Plugin\Block\MapBlock
class \Drupal\farm_ui_dashboard_test\Plugin\Block\DashboardTestBlock
class \Drupal\farm_ui_metrics\Plugin\Block\FarmMetricsBlock implements ContainerFactoryPluginInterface
class \Drupal\farm_ui_theme\Plugin\Block\FarmLocalActionsBlock
class \Drupal\farm_ui_theme\Plugin\Block\FarmPoweredByBlock
class \Drupal\feedback\Plugin\Block\FeedbackBlock implements ContainerFactoryPluginInterface
class \Drupal\form_api_example\Plugin\Block\SimpleFormBlock implements ContainerFactoryPluginInterface
class \Drupal\form_test\Plugin\Block\RedirectFormBlock implements ContainerFactoryPluginInterface
class \Drupal\formblock\Plugin\Block\ContactFormBlock implements ContainerFactoryPluginInterface
class \Drupal\formblock\Plugin\Block\NodeFormBlock implements ContainerFactoryPluginInterface
class \Drupal\formblock\Plugin\Block\UserPasswordBlock implements ContainerFactoryPluginInterface
class \Drupal\formblock\Plugin\Block\UserRegisterBlock implements ContainerFactoryPluginInterface
class \Drupal\forum\Plugin\Block\ActiveTopicsBlock
class \Drupal\forum\Plugin\Block\ForumBlockBase
class \Drupal\forum\Plugin\Block\NewTopicsBlock
class \Drupal\gdpr_consent\Plugin\Block\GdprMyAgreementsBlock implements ContainerFactoryPluginInterface
class \Drupal\group\Plugin\Block\GroupOperationsBlock
class \Drupal\help\Plugin\Block\HelpBlock implements ContainerFactoryPluginInterface
class \Drupal\hijri\Plugin\Block\HijriDate
class \Drupal\hijri\Plugin\Block\HijriDate
class \Drupal\hubspot\Plugin\Block\HubspotBlock implements ContainerFactoryPluginInterface
class \Drupal\language\Plugin\Block\LanguageBlock implements ContainerFactoryPluginInterface
class \Drupal\layout_builder\Plugin\Block\ExtraFieldBlock implements ContainerFactoryPluginInterface, ContextAwarePluginInterface
class \Drupal\layout_builder\Plugin\Block\FieldBlock implements ContainerFactoryPluginInterface, ContextAwarePluginInterface
class \Drupal\layout_builder\Plugin\Block\InlineBlock implements RefinableDependentAccessInterface, ContainerFactoryPluginInterface uses RefinableDependentAccessTrait
class \Drupal\layout_builder_fieldblock_test\Plugin\Block\FieldBlock
class \Drupal\layout_builder_form_block_test\Plugin\Block\TestFormApiFormBlock implements FormInterface, ContainerFactoryPluginInterface
class \Drupal\layout_builder_form_block_test\Plugin\Block\TestInlineTemplateFormBlock
class \Drupal\layout_builder_test\Plugin\Block\IHaveRuntimeContexts
class \Drupal\layout_builder_test\Plugin\Block\TestAjaxBlock
class \Drupal\lingotek_test\Plugin\Block\CurrentThemeBlock
class \Drupal\lingotek_test\Plugin\Block\CurrentThemeBlock
class \Drupal\lingotek_test\Plugin\Block\CurrentThemeBlock
class \Drupal\lingotek_test\Plugin\Block\CurrentThemeBlock
class \Drupal\lingotek_test\Plugin\Block\CurrentThemeBlock
class \Drupal\lingotek_test\Plugin\Block\CurrentThemeBlock
class \Drupal\lingotek_test\Plugin\Block\CurrentThemeBlock
class \Drupal\lingotek_test\Plugin\Block\CurrentThemeBlock
class \Drupal\lingotek_test\Plugin\Block\CurrentThemeBlock
class \Drupal\lingotek_test\Plugin\Block\CurrentThemeBlock
class \Drupal\lingotek_test\Plugin\Block\TestRichTextBlock implements BlockPluginInterface
class \Drupal\lingotek_test\Plugin\Block\TestRichTextBlock implements BlockPluginInterface
class \Drupal\lingotek_test\Plugin\Block\TestRichTextBlock implements BlockPluginInterface
class \Drupal\lingotek_test\Plugin\Block\TestRichTextBlock implements BlockPluginInterface
class \Drupal\lingotek_test\Plugin\Block\TestRichTextBlock implements BlockPluginInterface
class \Drupal\lingotek_test\Plugin\Block\TestRichTextBlock implements BlockPluginInterface
class \Drupal\lingotek_test\Plugin\Block\TestRichTextBlock implements BlockPluginInterface
class \Drupal\login_popup\Plugin\Block\LoginAndRegisterPopup implements ContainerFactoryPluginInterface
class \Drupal\login_popup\Plugin\Block\LoginFormPopup implements ContainerFactoryPluginInterface
class \Drupal\login_popup\Plugin\Block\RegisterFormPopup implements ContainerFactoryPluginInterface
class \Drupal\maestro\Plugin\Block\MaestroProcessStatusBlock
class \Drupal\mailchimp_signup\Plugin\Block\MailchimpSignupSubscribeBlock implements ContainerFactoryPluginInterface
class \Drupal\moderation_dashboard\Plugin\Block\ModerationDashboardActivity implements ContainerFactoryPluginInterface
class \Drupal\moderation_dashboard\Plugin\Block\ModerationDashboardAddLinks implements ContainerFactoryPluginInterface
class \Drupal\nextpre\Plugin\Block\NextPreviousBlock implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\nextpre\Plugin\Block\NextPreviousBlock implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\node\Plugin\Block\SyndicateBlock implements ContainerFactoryPluginInterface
class \Drupal\node_block_test\Plugin\Block\NodeContextTestBlock
class \Drupal\openid_connect\Plugin\Block\OpenIDConnectLoginBlock implements ContainerFactoryPluginInterface
class \Drupal\opigno_calendar\Plugin\Block\OpignoCalendarAddEvent
class \Drupal\opigno_dashboard\Plugin\Block\AboutOpignoBlock implements ContainerFactoryPluginInterface
class \Drupal\opigno_dashboard\Plugin\Block\SiteHeaderBlock implements ContainerFactoryPluginInterface
class \Drupal\opigno_dashboard\Plugin\Block\UserStatisticsBlock implements ContainerFactoryPluginInterface
class \Drupal\opigno_forum\Plugin\Block\LastTopicBlock implements ContainerFactoryPluginInterface
class \Drupal\opigno_learning_path\Plugin\Block\BackLinkBlock implements ContainerFactoryPluginInterface
class \Drupal\opigno_learning_path\Plugin\Block\DocumentsLastGroupBlock
class \Drupal\opigno_learning_path\Plugin\Block\GroupOperationsBlockLP
class \Drupal\opigno_learning_path\Plugin\Block\StepsBlock implements ContainerFactoryPluginInterface, TrustedCallbackInterface uses LearningPathAchievementTrait
class \Drupal\opigno_module\Plugin\Block\LearningPathProgressBlock
class \Drupal\paragraph_blocks\Plugin\Block\ParagraphBlock implements ContainerFactoryPluginInterface, ContextAwarePluginInterface
class \Drupal\photos\Plugin\Block\PhotosInformation implements ContainerFactoryPluginInterface
class \Drupal\printable\Plugin\Block\PrintableLinksBlock implements ContainerFactoryPluginInterface
class \Drupal\render_attached_test\Plugin\Block\AttachedRenderingBlock
class \Drupal\responsive_menu\Plugin\Block\HorizontalMenu implements ContainerFactoryPluginInterface
class \Drupal\responsive_menu\Plugin\Block\HorizontalMenu implements ContainerFactoryPluginInterface
class \Drupal\responsive_menu\Plugin\Block\HorizontalMenu implements ContainerFactoryPluginInterface
class \Drupal\responsive_menu\Plugin\Block\HorizontalMenu implements ContainerFactoryPluginInterface
class \Drupal\responsive_menu\Plugin\Block\Toggle
class \Drupal\responsive_menu\Plugin\Block\Toggle
class \Drupal\responsive_menu\Plugin\Block\Toggle
class \Drupal\responsive_menu\Plugin\Block\Toggle
class \Drupal\search\Plugin\Block\SearchBlock implements ContainerFactoryPluginInterface
class \Drupal\search_api_federated_solr\Plugin\Block\FederatedSearchPageFormBlock implements BlockPluginInterface
class \Drupal\settings_tray_test\Plugin\Block\SettingsTrayFormAnnotationIsClassBlock
class \Drupal\settings_tray_test\Plugin\Block\SettingsTrayFormAnnotationIsFalseBlock
class \Drupal\settings_tray_test\Plugin\Block\SettingsTrayFormAnnotationNoneBlock
class \Drupal\settings_tray_test\Plugin\Block\ValidationErrorBlock
class \Drupal\share_everywhere\Plugin\Block\ShareEverywhereBlock implements ContainerFactoryPluginInterface
class \Drupal\shortcut\Plugin\Block\ShortcutsBlock
class \Drupal\simple_adsense\Plugin\Block\SimpleAdSenseBlock
class \Drupal\simple_gse_search\Plugin\Block\GSESearchFormBlock implements ContainerFactoryPluginInterface
class \Drupal\simple_instagram_feed\Plugin\Block\SimpleInstagramBlock implements ContainerFactoryPluginInterface
class \Drupal\simplenews\Plugin\Block\SimplenewsSubscriptionBlock implements ContainerFactoryPluginInterface
class \Drupal\sitemap\Plugin\Block\SitemapSyndicateBlock
class \Drupal\social_album\Plugin\Block\SocialAlbumCountAndAddBlock implements ContainerFactoryPluginInterface
class \Drupal\social_album\Plugin\Block\SocialAlbumCountAndAddBlock implements ContainerFactoryPluginInterface
class \Drupal\social_album\Plugin\Block\SocialAlbumCountAndAddBlock implements ContainerFactoryPluginInterface
class \Drupal\social_album\Plugin\Block\SocialAlbumCountAndAddBlock implements ContainerFactoryPluginInterface
class \Drupal\social_auth\Plugin\Block\SocialAuthLoginBlock implements ContainerFactoryPluginInterface
class \Drupal\social_book\Plugin\Block\BookAddBlock implements ContainerFactoryPluginInterface
class \Drupal\social_book\Plugin\Block\BookAddBlock implements ContainerFactoryPluginInterface
class \Drupal\social_book\Plugin\Block\BookAddBlock implements ContainerFactoryPluginInterface
class \Drupal\social_book\Plugin\Block\BookAddBlock implements ContainerFactoryPluginInterface
class \Drupal\social_book\Plugin\Block\GroupAddBookBlock implements ContainerFactoryPluginInterface
class \Drupal\social_book\Plugin\Block\GroupAddBookBlock implements ContainerFactoryPluginInterface
class \Drupal\social_book\Plugin\Block\GroupAddBookBlock implements ContainerFactoryPluginInterface
class \Drupal\social_book\Plugin\Block\GroupAddBookBlock implements ContainerFactoryPluginInterface
class \Drupal\social_core\Plugin\Block\SocialPageTitleBlock implements ContainerFactoryPluginInterface
class \Drupal\social_core\Plugin\Block\SocialPageTitleBlock implements ContainerFactoryPluginInterface
class \Drupal\social_core\Plugin\Block\SocialPageTitleBlock implements ContainerFactoryPluginInterface
class \Drupal\social_core\Plugin\Block\SocialPageTitleBlock implements ContainerFactoryPluginInterface
class \Drupal\social_event\Plugin\Block\EnrollActionBlock implements ContainerFactoryPluginInterface
class \Drupal\social_event\Plugin\Block\EnrollActionBlock implements ContainerFactoryPluginInterface
class \Drupal\social_event\Plugin\Block\EnrollActionBlock implements ContainerFactoryPluginInterface
class \Drupal\social_event\Plugin\Block\EnrollActionBlock implements ContainerFactoryPluginInterface
class \Drupal\social_event\Plugin\Block\EventAddBlock implements ContainerFactoryPluginInterface
class \Drupal\social_event\Plugin\Block\EventAddBlock implements ContainerFactoryPluginInterface
class \Drupal\social_event\Plugin\Block\EventAddBlock implements ContainerFactoryPluginInterface
class \Drupal\social_event\Plugin\Block\EventAddBlock implements ContainerFactoryPluginInterface
class \Drupal\social_event\Plugin\Block\EventRequestEnrollmentNotification implements ContainerFactoryPluginInterface
class \Drupal\social_event\Plugin\Block\EventRequestEnrollmentNotification implements ContainerFactoryPluginInterface
class \Drupal\social_event\Plugin\Block\EventRequestEnrollmentNotification implements ContainerFactoryPluginInterface
class \Drupal\social_event\Plugin\Block\EventRequestEnrollmentNotification implements ContainerFactoryPluginInterface
class \Drupal\social_event_invite\Plugin\Block\SocialEventInviteLocalActionsBlock implements ContainerFactoryPluginInterface
class \Drupal\social_event_invite\Plugin\Block\SocialEventInviteLocalActionsBlock implements ContainerFactoryPluginInterface
class \Drupal\social_event_invite\Plugin\Block\SocialEventInviteLocalActionsBlock implements ContainerFactoryPluginInterface
class \Drupal\social_event_invite\Plugin\Block\SocialEventInviteLocalActionsBlock implements ContainerFactoryPluginInterface
class \Drupal\social_follow_tag\Plugin\Block\FollowTagBlock implements ContainerFactoryPluginInterface
class \Drupal\social_follow_tag\Plugin\Block\FollowTagBlock implements ContainerFactoryPluginInterface
class \Drupal\social_follow_tag\Plugin\Block\FollowTagBlock implements ContainerFactoryPluginInterface
class \Drupal\social_follow_tag\Plugin\Block\FollowTagBlock implements ContainerFactoryPluginInterface
class \Drupal\social_footer\Plugin\Block\SocialFooterPoweredByBlock implements ContainerFactoryPluginInterface
class \Drupal\social_footer\Plugin\Block\SocialFooterPoweredByBlock implements ContainerFactoryPluginInterface
class \Drupal\social_footer\Plugin\Block\SocialFooterPoweredByBlock implements ContainerFactoryPluginInterface
class \Drupal\social_footer\Plugin\Block\SocialFooterPoweredByBlock implements ContainerFactoryPluginInterface
class \Drupal\social_gdpr\Plugin\Block\AddDataPolicyRevision
class \Drupal\social_gdpr\Plugin\Block\AddDataPolicyRevision
class \Drupal\social_group\Plugin\Block\GroupAddBlock implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\social_group\Plugin\Block\GroupAddBlock implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\social_group\Plugin\Block\GroupAddBlock implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\social_group\Plugin\Block\GroupAddBlock implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\social_group\Plugin\Block\GroupAddEventBlock
class \Drupal\social_group\Plugin\Block\GroupAddEventBlock
class \Drupal\social_group\Plugin\Block\GroupAddEventBlock
class \Drupal\social_group\Plugin\Block\GroupAddEventBlock
class \Drupal\social_group\Plugin\Block\GroupAddTopicBlock
class \Drupal\social_group\Plugin\Block\GroupAddTopicBlock
class \Drupal\social_group\Plugin\Block\GroupAddTopicBlock
class \Drupal\social_group\Plugin\Block\GroupAddTopicBlock
class \Drupal\social_group\Plugin\Block\GroupHeroBlock implements ContainerFactoryPluginInterface
class \Drupal\social_group\Plugin\Block\GroupHeroBlock implements ContainerFactoryPluginInterface
class \Drupal\social_group\Plugin\Block\GroupHeroBlock implements ContainerFactoryPluginInterface
class \Drupal\social_group\Plugin\Block\GroupHeroBlock implements ContainerFactoryPluginInterface
class \Drupal\social_group\Plugin\Block\GroupStatisticBlock implements ContainerFactoryPluginInterface
class \Drupal\social_group\Plugin\Block\GroupStatisticBlock implements ContainerFactoryPluginInterface
class \Drupal\social_group\Plugin\Block\GroupStatisticBlock implements ContainerFactoryPluginInterface
class \Drupal\social_group\Plugin\Block\GroupStatisticBlock implements ContainerFactoryPluginInterface
class \Drupal\social_group_invite\Plugin\Block\SocialGroupInviteNotificationBlock implements ContainerFactoryPluginInterface
class \Drupal\social_group_invite\Plugin\Block\SocialGroupInviteNotificationBlock implements ContainerFactoryPluginInterface
class \Drupal\social_group_invite\Plugin\Block\SocialGroupInviteNotificationBlock implements ContainerFactoryPluginInterface
class \Drupal\social_group_invite\Plugin\Block\SocialGroupInviteNotificationBlock implements ContainerFactoryPluginInterface
class \Drupal\social_group_invite\Plugin\Block\SocialInviteLocalActionsBlock implements ContainerFactoryPluginInterface
class \Drupal\social_group_invite\Plugin\Block\SocialInviteLocalActionsBlock implements ContainerFactoryPluginInterface
class \Drupal\social_group_invite\Plugin\Block\SocialInviteLocalActionsBlock implements ContainerFactoryPluginInterface
class \Drupal\social_group_invite\Plugin\Block\SocialInviteLocalActionsBlock implements ContainerFactoryPluginInterface
class \Drupal\social_group_request\Plugin\Block\SocialGroupRequestMembershipNotification implements ContainerFactoryPluginInterface
class \Drupal\social_group_request\Plugin\Block\SocialGroupRequestMembershipNotification implements ContainerFactoryPluginInterface
class \Drupal\social_group_request\Plugin\Block\SocialGroupRequestMembershipNotification implements ContainerFactoryPluginInterface
class \Drupal\social_group_request\Plugin\Block\SocialGroupRequestMembershipNotification implements ContainerFactoryPluginInterface
class \Drupal\social_landing_page\Plugin\Block\ActivityOverviewBlock implements ContainerFactoryPluginInterface
class \Drupal\social_landing_page\Plugin\Block\ActivityOverviewBlock implements ContainerFactoryPluginInterface
class \Drupal\social_landing_page\Plugin\Block\ActivityOverviewBlock implements ContainerFactoryPluginInterface
class \Drupal\social_landing_page\Plugin\Block\ActivityOverviewBlock implements ContainerFactoryPluginInterface
class \Drupal\social_language\Plugin\Block\LanguageSwitcherBlock
class \Drupal\social_language\Plugin\Block\LanguageSwitcherBlock
class \Drupal\social_language\Plugin\Block\LanguageSwitcherBlock
class \Drupal\social_language\Plugin\Block\LanguageSwitcherBlock
class \Drupal\social_post\Plugin\Block\PostBlock implements ContainerFactoryPluginInterface
class \Drupal\social_post\Plugin\Block\PostBlock implements ContainerFactoryPluginInterface
class \Drupal\social_post\Plugin\Block\PostBlock implements ContainerFactoryPluginInterface
class \Drupal\social_post\Plugin\Block\PostBlock implements ContainerFactoryPluginInterface
class \Drupal\social_post\Plugin\Block\PostGroupBlock
class \Drupal\social_post\Plugin\Block\PostGroupBlock
class \Drupal\social_post\Plugin\Block\PostGroupBlock
class \Drupal\social_post\Plugin\Block\PostGroupBlock
class \Drupal\social_post\Plugin\Block\PostProfileBlock
class \Drupal\social_post\Plugin\Block\PostProfileBlock
class \Drupal\social_post\Plugin\Block\PostProfileBlock
class \Drupal\social_post\Plugin\Block\PostProfileBlock
class \Drupal\social_post_photo\Plugin\Block\PostPhotoBlock
class \Drupal\social_post_photo\Plugin\Block\PostPhotoBlock
class \Drupal\social_post_photo\Plugin\Block\PostPhotoBlock
class \Drupal\social_post_photo\Plugin\Block\PostPhotoBlock
class \Drupal\social_post_photo\Plugin\Block\PostPhotoGroupBlock
class \Drupal\social_post_photo\Plugin\Block\PostPhotoGroupBlock
class \Drupal\social_post_photo\Plugin\Block\PostPhotoGroupBlock
class \Drupal\social_post_photo\Plugin\Block\PostPhotoGroupBlock
class \Drupal\social_post_photo\Plugin\Block\PostPhotoProfileBlock
class \Drupal\social_post_photo\Plugin\Block\PostPhotoProfileBlock
class \Drupal\social_post_photo\Plugin\Block\PostPhotoProfileBlock
class \Drupal\social_post_photo\Plugin\Block\PostPhotoProfileBlock
class \Drupal\social_private_message\Plugin\Block\PmAddBlock
class \Drupal\social_private_message\Plugin\Block\PmAddBlock
class \Drupal\social_private_message\Plugin\Block\PmAddBlock
class \Drupal\social_private_message\Plugin\Block\PmAddBlock
class \Drupal\social_profile\Plugin\Block\ProfileHeroBlock implements ContainerFactoryPluginInterface
class \Drupal\social_profile\Plugin\Block\ProfileHeroBlock implements ContainerFactoryPluginInterface
class \Drupal\social_profile\Plugin\Block\ProfileHeroBlock implements ContainerFactoryPluginInterface
class \Drupal\social_profile\Plugin\Block\ProfileHeroBlock implements ContainerFactoryPluginInterface
class \Drupal\social_profile\Plugin\Block\ProfileStatisticBlock implements ContainerFactoryPluginInterface
class \Drupal\social_profile\Plugin\Block\ProfileStatisticBlock implements ContainerFactoryPluginInterface
class \Drupal\social_profile\Plugin\Block\ProfileStatisticBlock implements ContainerFactoryPluginInterface
class \Drupal\social_profile\Plugin\Block\ProfileStatisticBlock implements ContainerFactoryPluginInterface
class \Drupal\social_search\Plugin\Block\SearchContentBlock implements ContainerFactoryPluginInterface
class \Drupal\social_search\Plugin\Block\SearchContentBlock implements ContainerFactoryPluginInterface
class \Drupal\social_search\Plugin\Block\SearchContentBlock implements ContainerFactoryPluginInterface
class \Drupal\social_search\Plugin\Block\SearchContentBlock implements ContainerFactoryPluginInterface
class \Drupal\social_search\Plugin\Block\SearchHeroBlock implements ContainerFactoryPluginInterface
class \Drupal\social_search\Plugin\Block\SearchHeroBlock implements ContainerFactoryPluginInterface
class \Drupal\social_search\Plugin\Block\SearchHeroBlock implements ContainerFactoryPluginInterface
class \Drupal\social_search\Plugin\Block\SearchHeroBlock implements ContainerFactoryPluginInterface
class \Drupal\social_simple\Plugin\Block\SocialSimpleBlock implements ContainerFactoryPluginInterface
class \Drupal\social_tagging\Plugin\Block\SocialGroupTagsBlock implements ContainerFactoryPluginInterface
class \Drupal\social_tagging\Plugin\Block\SocialGroupTagsBlock implements ContainerFactoryPluginInterface
class \Drupal\social_tagging\Plugin\Block\SocialGroupTagsBlock implements ContainerFactoryPluginInterface
class \Drupal\social_tagging\Plugin\Block\SocialGroupTagsBlock implements ContainerFactoryPluginInterface
class \Drupal\social_tagging\Plugin\Block\SocialTagsBlock implements ContainerFactoryPluginInterface
class \Drupal\social_tagging\Plugin\Block\SocialTagsBlock implements ContainerFactoryPluginInterface
class \Drupal\social_tagging\Plugin\Block\SocialTagsBlock implements ContainerFactoryPluginInterface
class \Drupal\social_tagging\Plugin\Block\SocialTagsBlock implements ContainerFactoryPluginInterface
class \Drupal\social_topic\Plugin\Block\TopicAddBlock implements ContainerFactoryPluginInterface
class \Drupal\social_topic\Plugin\Block\TopicAddBlock implements ContainerFactoryPluginInterface
class \Drupal\social_topic\Plugin\Block\TopicAddBlock implements ContainerFactoryPluginInterface
class \Drupal\social_topic\Plugin\Block\TopicAddBlock implements ContainerFactoryPluginInterface
class \Drupal\social_user\Plugin\Block\AccountHeaderBlock implements ContainerFactoryPluginInterface
class \Drupal\social_user\Plugin\Block\AccountHeaderBlock implements ContainerFactoryPluginInterface
class \Drupal\social_user\Plugin\Block\AccountHeaderBlock implements ContainerFactoryPluginInterface
class \Drupal\social_user\Plugin\Block\AccountHeaderBlock implements ContainerFactoryPluginInterface
class \Drupal\social_user\Plugin\Block\SocialUserLoginBlock
class \Drupal\social_user\Plugin\Block\SocialUserLoginBlock
class \Drupal\social_user\Plugin\Block\SocialUserLoginBlock
class \Drupal\social_user\Plugin\Block\SocialUserLoginBlock
class \Drupal\statistics\Plugin\Block\StatisticsPopularBlock implements ContainerFactoryPluginInterface
class \Drupal\stripe_examples\Plugin\Block\SimpleCheckoutBlock
class \Drupal\styleswitcher\Plugin\Block\Styleswitcher implements ContainerFactoryPluginInterface
class \Drupal\subscriptions_ui\Plugin\Block\SubscriptionsInterface
class \Drupal\suggestion\Plugin\Block\SuggestionBlock implements ContainerFactoryPluginInterface
class \Drupal\system\Plugin\Block\SystemBrandingBlock implements ContainerFactoryPluginInterface
class \Drupal\system\Plugin\Block\SystemBreadcrumbBlock implements ContainerFactoryPluginInterface
class \Drupal\system\Plugin\Block\SystemMainBlock implements MainContentBlockPluginInterface
class \Drupal\system\Plugin\Block\SystemMenuBlock implements ContainerFactoryPluginInterface
class \Drupal\system\Plugin\Block\SystemMessagesBlock implements MessagesBlockPluginInterface
class \Drupal\system\Plugin\Block\SystemPoweredByBlock
class \Drupal\tagclouds\Plugin\Block\TagcloudsTermsBlock implements ContainerFactoryPluginInterface
class \Drupal\tagclouds\Plugin\Block\TagcloudsTermsBlock implements ContainerFactoryPluginInterface
class \Drupal\tb_megamenu\Plugin\Block\TBMegaMenuBlock implements ContainerFactoryPluginInterface
class \Drupal\thunder\Plugin\Block\ThunderPoweredByBlock
class \Drupal\thunder\Plugin\Block\ThunderPoweredByBlock
class \Drupal\thunder\Plugin\Block\ThunderPoweredByBlock
class \Drupal\toc_js\Plugin\Block\TocJsBlock implements ContainerFactoryPluginInterface
class \Drupal\total_control\Plugin\Block\AdministerContentTypes implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\total_control\Plugin\Block\AdministerMenus implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\total_control\Plugin\Block\AdministerPanelPages implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\total_control\Plugin\Block\AdministerTaxonomy implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\total_control\Plugin\Block\ContentOverview implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\total_control\Plugin\Block\CreateContent implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\total_control\Plugin\Block\TotalControlDashboard implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\trumba\Plugin\Block\TrumbaBlockBase implements ContainerFactoryPluginInterface
class \Drupal\trumba\Plugin\Block\TrumbaMainCalendarSpudBlock
class \Drupal\trumba\Plugin\Block\TrumbaOpenSpudBlock
class \Drupal\trumba\Plugin\Block\TrumbaPromoControlSpudBlock
class \Drupal\twig_tweak_test\Plugin\Block\FooBlock
class \Drupal\twig_tweak_test\Plugin\Block\FooBlock
class \Drupal\user\Plugin\Block\UserLoginBlock implements ContainerFactoryPluginInterface, TrustedCallbackInterface uses RedirectDestinationTrait
class \Drupal\varbase_total_control\Plugin\Block\VarbaseContentOverview implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\varbase_total_control\Plugin\Block\VarbaseCreateContent implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\varbase_total_control\Plugin\Block\VarbaseDashboardUser implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\varbase_total_control\Plugin\Block\VarbaseQuickLinks implements BlockPluginInterface, ContainerFactoryPluginInterface
class \Drupal\views\Plugin\Block\ViewsBlock
class \Drupal\views\Plugin\Block\ViewsBlockBase implements ContainerFactoryPluginInterface
class \Drupal\views\Plugin\Block\ViewsExposedFilterBlock
class \Drupal\we_megamenu\Plugin\Block\WeMegaMenuBlock
class \Drupal\weather\Plugin\Block\WeatherSystemDisplayBlock implements ContainerFactoryPluginInterface uses WeatherDisplayBlockTrait
class \Drupal\weather\Plugin\Block\WeatherUserDisplayBlock implements ContainerFactoryPluginInterface uses WeatherDisplayBlockTrait
class \Drupal\webform\Plugin\Block\WebformBlock implements ContainerFactoryPluginInterface
class \Drupal\webform\Plugin\Block\WebformSubmissionLimitBlock implements ContainerFactoryPluginInterface
class \Drupal\webform_access\Plugin\Block\WebformAccessGroupEntityBlock implements ContainerFactoryPluginInterface uses WebformEntityStorageTrait
class \Drupal\webform_test_ajax\Plugin\Block\WebformTestAjaxBlock implements ContainerFactoryPluginInterface
class \Drupal\webform_test_block_context\Plugin\Block\WebformTestBlockConditionBlock
class \Drupal\workspaces\Plugin\Block\WorkspaceSwitcherBlock implements ContainerFactoryPluginInterface
class \Drupal\wsdata_block\Plugin\Block\WSDataBlock implements ContainerFactoryPluginInterface

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All classes that implement PreviewFallbackInterface in Drupal 9

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