_views_field_get_entity_type_storage(FieldStorageConfigInterface $field_storage) Determines whether the entity

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:

public static Views::getEnabledDisplayExtenders() Gets

Provide views data that isn't tied to any other module. File core/modules/views/views.views.inc

The base tables on which this pager plugin can be used. If no base table is specified the plugin can be used with all tables.

views_views_data_alter(&$data) Implements

public ViewsExposedForm::validateForm(array &$form,

Default template for feed displays that use the OPML style. Available variables: title:

The plugin ID. Type: string File core/modules/views