Documentation & API reference
Expanded class hierarchy of Formula
- class \Drupal\Component\Plugin\PluginBase implements PluginInspectionInterface
- class \Drupal\aggregator\Plugin\aggregator\processor\DefaultProcessor implements ProcessorInterface
- class \Drupal\aggregator_test\Plugin\aggregator\processor\TestProcessor implements ProcessorInterface
- class \Drupal\block\BlockBase implements BlockPluginInterface
- class \Drupal\ckeditor\CKEditorPluginBase implements CKEditorPluginButtonsInterface, CKEditorPluginInterface
- class \Drupal\ckeditor_test\Plugin\CKEditorPlugin\Llama implements CKEditorPluginInterface
- class \Drupal\Component\Plugin\ContextAwarePluginBase implements ContextAwarePluginInterface
- class \Drupal\Core\Plugin\ContainerFactoryPluginBase implements ContainerFactoryPluginInterface
- class \Drupal\Core\Action\ActionBase implements ActionInterface
- class \Drupal\views\Plugin\views\join\JoinPluginBase
- class \Drupal\views\Plugin\views\PluginBase
- class \Drupal\views\Plugin\views\access\AccessPluginBase
- class \Drupal\views\Plugin\views\argument_default\ArgumentDefaultPluginBase
- class \Drupal\views\Plugin\views\argument_validator\ArgumentValidatorPluginBase
- class \Drupal\views\Plugin\views\cache\CachePluginBase
- class \Drupal\views\Plugin\views\display\DisplayPluginBase
- class \Drupal\views\Plugin\views\display_extender\DisplayExtenderPluginBase
- class \Drupal\views\Plugin\views\exposed_form\ExposedFormPluginBase
- class \Drupal\views\Plugin\views\HandlerBase
- class \Drupal\views\Plugin\views\area\AreaPluginBase
- class \Drupal\views\Plugin\views\argument\ArgumentPluginBase
- class \Drupal\comment\Plugin\views\argument\UserUid
- class \Drupal\language\Plugin\views\argument\LanguageArgument
- class \Drupal\search\Plugin\views\argument\Search
- class \Drupal\taxonomy\Plugin\views\argument\IndexTidDepth
- class \Drupal\taxonomy\Plugin\views\argument\IndexTidDepthModifier
- class \Drupal\views\Plugin\views\argument\Broken
- class \Drupal\views\Plugin\views\argument\Formula
- class \Drupal\views\Plugin\views\argument\Date
- class \Drupal\views\Plugin\views\argument\GroupByNumeric
- class \Drupal\views\Plugin\views\argument\ManyToOne
- class \Drupal\views\Plugin\views\argument\Null
- class \Drupal\views\Plugin\views\argument\Numeric
- class \Drupal\views\Plugin\views\argument\Standard
- class \Drupal\views\Plugin\views\argument\String
- class \Drupal\views\Plugin\views\field\FieldPluginBase
- class \Drupal\views\Plugin\views\filter\FilterPluginBase
- class \Drupal\views\Plugin\views\relationship\RelationshipPluginBase
- class \Drupal\views\Plugin\views\sort\SortPluginBase
- class \Drupal\views\Plugin\views\pager\PagerPluginBase
- class \Drupal\views\Plugin\views\query\QueryPluginBase implements QueryInterface
- class \Drupal\views\Plugin\views\row\RowPluginBase
- class \Drupal\views\Plugin\views\style\StylePluginBase
- class \Drupal\views\Plugin\views\wizard\WizardPluginBase implements WizardInterface
- class \Drupal\views\Tests\TestHelperPlugin
- class \Drupal\editor\Plugin\EditorBase implements EditorPluginInterface
- class \Drupal\editor\Plugin\InPlaceEditor\Editor implements EditPluginInterface
- class \Drupal\edit\EditorBase implements EditPluginInterface
- class \Drupal\field\Plugin\PluginSettingsBase implements PluginSettingsInterface
- class \Drupal\filter\Plugin\FilterBase implements FilterInterface
- class \Drupal\image_test\Plugin\ImageToolkit\TestToolkit implements ImageToolkitInterface
- class \Drupal\layout\Plugin\Layout\StaticLayout implements LayoutInterface
- class \Drupal\plugin_test\Plugin\plugin_test\mock_block\MockLayoutBlock
- class \Drupal\plugin_test\Plugin\plugin_test\mock_block\MockTestBlock
- class \Drupal\plugin_test\Plugin\plugin_test\mock_block\MockUserLoginBlock
- class \Drupal\rest\Plugin\ResourceBase implements ResourceInterface
- class \Drupal\system\Plugin\ImageToolkit\GDToolkit implements ImageToolkitInterface
- class \Drupal\system\Plugin\PluginUIBase implements PluginUIInterface
- class \Drupal\tour\TipPluginBase implements TipPluginInterface