CakePHP title_for_layout

Question

我有这个功能：

function view ( $id )
{
    $this->layout = 'page';

    $this->User->id = $id;

    $this->set('title_for_layout', $username);

    $this->set('users', $this->User->read());
}

我想做的是显示用户名作为标题，但是我当前拥有的代码没有这样做...我该怎么做？

Answer 1

$this->User->id = $id;
$this->set('title_for_layout', $this->User->field('username'));

Answer 2

function view ( $id )
{
$this->layout = 'page';

$this->User->id = $id;

$this->set('title_for_layout',  $this->User->field('username'));

$this->set('users', $this->User->read());
}