public Analyzer::formatMessages(array $messages)

protected View::addCacheMetadata() Fills

protected FieldAPIHandlerTrait::getEntityManager()

A short help string; this is displayed in the views UI. Type:

protected EntityViewsData::getFieldStorageDefinitions()

Whether the plugin should be not selectable in the UI. If it's set to TRUE, you can still use it via the API in config files.

The plugin title used in the views UI. Type:

protected FieldAPIHandlerTrait::getFieldStorageDefinition()

Provides an AJAX command for triggering the views live preview. This command is implemented in Drupal.AjaxCommands.prototype.viewsTriggerPreview

Custom JSON response object for an ajax view response. We use a special response object to be able to fire a proper alter hook.