You could create an instance of the BarController
Code:
class FooController extends Zend_Controller_Action
{
function indexAction ()
{
echo "before call...";
require_once('/path/to/barController.php');
$barController = new BarController();
$barReturn = $barController->index();
echo "after call...";
}
}
class BarController extends Zend_Controller_Action
{
function indexAction ()
{
do my logic here and return the control flow to FooController::indexAction
}
}
It's ugly, but it should work. Something along those lines anyway...