35 files declare their use of FormatterBase in Drupal 9
- AggregatorTitleFormatter.php in core/
modules/ aggregator/ src/ Plugin/ Field/ FieldFormatter/ AggregatorTitleFormatter.php - AggregatorXSSFormatter.php in core/
modules/ aggregator/ src/ Plugin/ Field/ FieldFormatter/ AggregatorXSSFormatter.php - AuthorNameFormatter.php in core/
modules/ comment/ src/ Plugin/ Field/ FieldFormatter/ AuthorNameFormatter.php - BaseFieldFileFormatterBase.php in core/
modules/ file/ src/ Plugin/ Field/ FieldFormatter/ BaseFieldFileFormatterBase.php - BasicStringFormatter.php in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldFormatter/ BasicStringFormatter.php - BooleanFormatter.php in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldFormatter/ BooleanFormatter.php - CommentDefaultFormatter.php in core/
modules/ comment/ src/ Plugin/ Field/ FieldFormatter/ CommentDefaultFormatter.php - ContentModerationStateFormatter.php in core/
modules/ content_moderation/ src/ Plugin/ Field/ FieldFormatter/ ContentModerationStateFormatter.php - DateTimeFormatterBase.php in core/
modules/ datetime/ src/ Plugin/ Field/ FieldFormatter/ DateTimeFormatterBase.php - DummyAjaxFormatter.php in core/
modules/ image/ tests/ modules/ image_module_test/ src/ Plugin/ Field/ FieldFormatter/ DummyAjaxFormatter.php - DummyImageFormatter.php in core/
modules/ image/ tests/ modules/ image_module_test/ src/ Plugin/ Field/ FieldFormatter/ DummyImageFormatter.php - EntityReferenceFormatterBase.php in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldFormatter/ EntityReferenceFormatterBase.php - FileSize.php in core/
modules/ file/ src/ Plugin/ Field/ FieldFormatter/ FileSize.php - LinkFormatter.php in core/
modules/ link/ src/ Plugin/ Field/ FieldFormatter/ LinkFormatter.php - MailToFormatter.php in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldFormatter/ MailToFormatter.php - NumericFormatterBase.php in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldFormatter/ NumericFormatterBase.php - NumericUnformattedFormatter.php in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldFormatter/ NumericUnformattedFormatter.php - OEmbedFormatter.php in core/
modules/ media/ src/ Plugin/ Field/ FieldFormatter/ OEmbedFormatter.php - OptionsDefaultFormatter.php in core/
modules/ options/ src/ Plugin/ Field/ FieldFormatter/ OptionsDefaultFormatter.php - OptionsKeyFormatter.php in core/
modules/ options/ src/ Plugin/ Field/ FieldFormatter/ OptionsKeyFormatter.php - StringFormatter.php in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldFormatter/ StringFormatter.php - TelephoneLinkFormatter.php in core/
modules/ telephone/ src/ Plugin/ Field/ FieldFormatter/ TelephoneLinkFormatter.php - TestFieldApplicableFormatter.php in core/
modules/ field/ tests/ modules/ field_test/ src/ Plugin/ Field/ FieldFormatter/ TestFieldApplicableFormatter.php - TestFieldDefaultFormatter.php in core/
modules/ field/ tests/ modules/ field_test/ src/ Plugin/ Field/ FieldFormatter/ TestFieldDefaultFormatter.php - TestFieldEmptyFormatter.php in core/
modules/ field/ tests/ modules/ field_test/ src/ Plugin/ Field/ FieldFormatter/ TestFieldEmptyFormatter.php - TestFieldEmptySettingFormatter.php in core/
modules/ field/ tests/ modules/ field_test/ src/ Plugin/ Field/ FieldFormatter/ TestFieldEmptySettingFormatter.php - TestFieldMultipleFormatter.php in core/
modules/ field/ tests/ modules/ field_test/ src/ Plugin/ Field/ FieldFormatter/ TestFieldMultipleFormatter.php - TestFieldNoSettingsFormatter.php in core/
modules/ field/ tests/ modules/ field_test/ src/ Plugin/ Field/ FieldFormatter/ TestFieldNoSettingsFormatter.php - TestFieldPrepareViewFormatter.php in core/
modules/ field/ tests/ modules/ field_test/ src/ Plugin/ Field/ FieldFormatter/ TestFieldPrepareViewFormatter.php - TextDefaultFormatter.php in core/
modules/ text/ src/ Plugin/ Field/ FieldFormatter/ TextDefaultFormatter.php - TextTrimmedFormatter.php in core/
modules/ text/ src/ Plugin/ Field/ FieldFormatter/ TextTrimmedFormatter.php - TimestampAgoFormatter.php in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldFormatter/ TimestampAgoFormatter.php - TimestampFormatter.php in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldFormatter/ TimestampFormatter.php - UriLinkFormatter.php in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldFormatter/ UriLinkFormatter.php - UserNameFormatter.php in core/
modules/ user/ src/ Plugin/ Field/ FieldFormatter/ UserNameFormatter.php