44 files declare their use of PluginBase in Drupal 9
- ActionBase.php in core/
lib/ Drupal/ Core/ Action/ ActionBase.php - AggregatorPluginSettingsBase.php in core/
modules/ aggregator/ src/ Plugin/ AggregatorPluginSettingsBase.php - BlockBase.php in core/
lib/ Drupal/ Core/ Block/ BlockBase.php - Breakpoint.php in core/
modules/ breakpoint/ src/ Breakpoint.php - Broken.php in core/
lib/ Drupal/ Core/ Block/ Plugin/ Block/ Broken.php - CKEditorPluginBase.php in core/
modules/ ckeditor/ src/ CKEditorPluginBase.php - ConfigNamesMapper.php in core/
modules/ config_translation/ src/ ConfigNamesMapper.php - ContextAwarePluginTraitTest.php in core/
tests/ Drupal/ KernelTests/ Core/ Plugin/ Context/ ContextAwarePluginTraitTest.php - ContextHandlerTest.php in core/
tests/ Drupal/ KernelTests/ Core/ Plugin/ ContextHandlerTest.php - DestinationBase.php in core/
modules/ migrate/ src/ Plugin/ migrate/ destination/ DestinationBase.php - DrupalMedia.php in core/
modules/ media/ src/ Plugin/ CKEditorPlugin/ DrupalMedia.php - EditorBase.php in core/
modules/ editor/ src/ Plugin/ EditorBase.php - ExecutablePluginBase.php in core/
lib/ Drupal/ Core/ Executable/ ExecutablePluginBase.php - FieldPluginBase.php in core/
modules/ migrate_drupal/ src/ Plugin/ migrate/ field/ FieldPluginBase.php - FilterBase.php in core/
modules/ filter/ src/ Plugin/ FilterBase.php - HelpSectionPluginBase.php in core/
modules/ help/ src/ Plugin/ HelpSection/ HelpSectionPluginBase.php - HelpTopicPluginBase.php in core/
modules/ help_topics/ src/ HelpTopicPluginBase.php - ImageEffectBase.php in core/
modules/ image/ src/ ImageEffectBase.php - ImageToolkitBase.php in core/
lib/ Drupal/ Core/ ImageToolkit/ ImageToolkitBase.php - ImageToolkitOperationBase.php in core/
lib/ Drupal/ Core/ ImageToolkit/ ImageToolkitOperationBase.php - InPlaceEditorBase.php in core/
modules/ quickedit/ src/ Plugin/ InPlaceEditorBase.php - JoinPluginBase.php in core/
modules/ views/ src/ Plugin/ views/ join/ JoinPluginBase.php - LayoutDefault.php in core/
lib/ Drupal/ Core/ Layout/ LayoutDefault.php - LinkRelationType.php in core/
lib/ Drupal/ Core/ Http/ LinkRelationType.php - MediaSourceBase.php in core/
modules/ media/ src/ MediaSourceBase.php - MenuLinkBase.php in core/
lib/ Drupal/ Core/ Menu/ MenuLinkBase.php - Migration.php in core/
modules/ migrate/ src/ Plugin/ Migration.php - MockComplexContextBlock.php in core/
modules/ system/ tests/ modules/ plugin_test/ src/ Plugin/ plugin_test/ mock_block/ MockComplexContextBlock.php - MockUserNameBlock.php in core/
modules/ system/ tests/ modules/ plugin_test/ src/ Plugin/ plugin_test/ mock_block/ MockUserNameBlock.php - NullIdMap.php in core/
modules/ migrate/ src/ Plugin/ migrate/ id_map/ NullIdMap.php - PluginBase.php in core/
modules/ views/ src/ Plugin/ views/ PluginBase.php - PluginSettingsBase.php in core/
lib/ Drupal/ Core/ Field/ PluginSettingsBase.php - ProcessPluginBase.php in core/
modules/ migrate/ src/ ProcessPluginBase.php - RenderElement.php in core/
lib/ Drupal/ Core/ Render/ Element/ RenderElement.php - ResourceBase.php in core/
modules/ rest/ src/ Plugin/ ResourceBase.php - SearchPluginBase.php in core/
modules/ search/ src/ Plugin/ SearchPluginBase.php - SectionStorageBase.php in core/
modules/ layout_builder/ src/ Plugin/ SectionStorage/ SectionStorageBase.php - SelectionPluginBase.php in core/
lib/ Drupal/ Core/ Entity/ EntityReferenceSelection/ SelectionPluginBase.php - SimpleConfigSectionStorage.php in core/
modules/ layout_builder/ tests/ modules/ layout_builder_test/ src/ Plugin/ SectionStorage/ SimpleConfigSectionStorage.php - SourcePluginBase.php in core/
modules/ migrate/ src/ Plugin/ migrate/ source/ SourcePluginBase.php - Sql.php in core/
modules/ migrate/ src/ Plugin/ migrate/ id_map/ Sql.php - TipPluginBase.php in core/
modules/ tour/ src/ TipPluginBase.php - TypedDataStringBlock.php in core/
modules/ system/ tests/ modules/ plugin_test/ src/ Plugin/ plugin_test/ mock_block/ TypedDataStringBlock.php - VariantBase.php in core/
lib/ Drupal/ Core/ Display/ VariantBase.php