class TermDeleteForm

class TermDeleteForm extends ContentEntityDeleteForm {
    
    /**
     * {@inheritdoc}
     */
    public function getCancelUrl() {
        // The cancel URL is the vocabulary collection, terms have no global
        // list page.
        return new Url('entity.taxonomy_vocabulary.collection');
    }
    
    /**
     * {@inheritdoc}
     */
    protected function getRedirectUrl() {
        return $this->getCancelUrl();
    }
    
    /**
     * {@inheritdoc}
     */
    public function getDescription() {
        return $this->t('Deleting a term will delete all its children if there are any. This action cannot be undone.');
    }
    
    /**
     * {@inheritdoc}
     */
    protected function getDeletionMessage() {
        return $this->t('Deleted term %name.', [
            '%name' => $this->entity
                ->label(),
        ]);
    }

}