CakePHP related issues

CakePHP questions
This is the code I wrote:

 
    Class Bookscontroller extends AppController
  {
  var $name = ' Books ';
  var $help = ' form ';





function Add ()
{
   if (!empty ($this->data))
   {
      $this->book->create ();
      $this->book->save ($this->data);
      $this->redirect (Array (' action ' = ' index ');
   }
    $authors = $this->book->author->generatelist ();
      $this->set (' $authors ', $authors);
}

?>

And then this problem comes up.

How to solve it?

Share to:

------Solution--------------------
It is estimated that this sentence $authors = $this->book->author->generatelist (); Have a question try $authors = $this->book->generatelist ();

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