class BootstrapAlter

ElementInfo in src/Plugin/Alter/ElementInfo.php

Implements hook_element_info_alter().

LibraryInfo in src/Plugin/Alter/LibraryInfo.php

Implements hook_library_info_alter().

PageAttachments in src/Plugin/Alter/PageAttachments.php

Implements hook_page_attachments_alter().

ThemeRegistry in src/Plugin/Alter/ThemeRegistry.php

Extends the theme registry to override and use protected functions.

ThemeSuggestions in src/Plugin/Alter/ThemeSuggestions.php

Implements hook_theme_suggestions_alter().

class BootstrapAlter extends PluginID {
}