How do I create a nested view within a nested view?

You can use an undocumented CodeIgniter method:

PHP Code:

$data = array();

$data['title']  = 'My Title';
$data['header'] = 'My Header';
 
/**
 * CodeIgniter Undocumented vars method.
 * This method caches all the data global
 * to the views.
 */
$this->load->vars($data);
 
$this->load->view('Your_View'); 


Not busting your chops but the method is documented HERE.