/**
     * Delete method
     *
     * @param string|null $id  id.
     * @return \Cake\Network\Response|null Redirects to index.
     * @throws \Cake\Datasource\Exception\RecordNotFoundException When record not found.
     */
    public function delete($id = null)
    {
        $this->request->allowMethod(['post', 'delete']);
        $ = $this->->get($id);
        if ($this->->delete($)) {
            $this->Flash->success(__('The  has been deleted.'));
        } else {
            $this->Flash->error(__('The  could not be deleted. Please, try again.'));
        }

        return $this->redirect(['action' => 'index']);
    }