in Controller
<?php
class PostsController extends AppController
{
public $components = [
'Breadcrumb.Breadcrumb',
];
public function beforeFilter()
{
parent::beforeFilter();
$this->Breadcrumb->append('Mypage', ['controller' => 'users', 'action' => 'mypage']);
}
public function add()
{
...
$this->Breadcrumb->append('List Post', ['controller' => 'posts', 'action' => 'index']);
$this->Breadcrumb->append('Add post');
}
}
in View
<?php echo $this->element('Breadcrumb.breadcrumb'); ?>