ConfigurableLanguage::preDelete in core/modules/language/src/Entity/ConfigurableLanguage.php
Menu::preDelete in core/modules/system/src/Entity/Menu.php
Acts on entities before they are deleted and before hooks are invoked.
ShortcutSet::preDelete in core/modules/shortcut/src/Entity/ShortcutSet.php
Acts on entities before they are deleted and before hooks are invoked.
View::preDelete in core/modules/views/src/Entity/View.php
Acts on entities before they are deleted and before hooks are invoked.
Vocabulary::preDelete in core/modules/taxonomy/src/Entity/Vocabulary.php
Acts on entities before they are deleted and before hooks are invoked.