views_theme($existing, $type, $theme, $path) Implements

public ViewsData::clear() Clears the

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.

public static View::postDelete(EntityStorageInterface $storage, array $entities)

template_preprocess_views_view_rss(&$variables) Prepares variables for RSS feed templates.

Stores the many-to-one tables for performance. Type:

The views data. Type:

public ManyToOneHelper::buildOptionsForm(&$form, FormStateInterface

public static Views::getViewsAsOptions($views_only = FALSE, $filter = 'all', $exclude_view

public ViewsEntitySchemaSu