Question

I´m a little bit confused by reading all the posts and tutorials about starting with Zend, because there a so many different ways to solve a problem.

I just need some feedback about my code to know if I am on the right track.

To simply get a (hard coded) Navigation for my site (depending on who is logged in) I build a Controller Plugin with a postDispatch method:

 public function postDispatch(Zend_Controller_Request_Abstract $request) 
 {
  $menu = new Menu();

  //Render menu in menu.phtml
  $view = new Zend_View();

  //NEW view -> add View Helper
  $prefix = 'My_View_Helper';
  $dir = dirname(__FILE__).'/../../View/Helper/';
  $view->addHelperPath($dir,$prefix);

  $view->setScriptPath('../application/default/views/scripts/menu');
  $view->menu = $menu->getMenu();

  $this->getResponse()->insert('menu',  $view->render('menu.phtml'));     

 } 

Is it right that I need to set the helper path again?
I did this in a Plugin Controller named ViewSetup. There I do some setup for the view like doctype, headlinks, and helper paths (This step is from the book: Zend Framework in Action).

The Menu class which is initiated looks like this:

class Menu 
{
 protected $_menu = array();

 /**
 * Menu for notloggedin and logged in
 */
 public function getMenu()
 {
  $auth = Zend_Auth::getInstance();
  $view = new Zend_View();

  //check if user is logged in
  if(!$auth->hasIdentity()) {
   $this->_menu = array(
    'page1' => array(
     'label' => 'page1',
     'title' => 'page1',
     'url' => $view->url(array('module' => 'pages','controller' => 'my', 'action' => 'page1'))
    ),
    'page2' => array(
     'label' => 'page2',
     'title' => 'page2',
     'url' => $view->url(array('module' => 'pages','controller' => 'my', 'action' => 'page2'))
    ),
    'page3' => array(
     'label' => 'page3',
     'title' => 'page3',
     'url' => $view->url(array('module' => 'pages','controller' => 'my', 'action' => 'page3'))
    ),
    'page4' => array(
     'label' => 'page4',
     'title' => 'page4',
     'url' => $view->url(array('module' => 'pages','controller' => 'my', 'action' => 'page4'))
    ),
    'page5' => array(
     'label' => 'page5',
     'title' => 'page5',
     'url' => $view->url(array('module' => 'pages','controller' => 'my', 'action' => 'page5'))
    )
   );
  } else {
   //user is vom type 'client'
   //..

  }

  return $this->_menu;
 }
}

Here´s my view script:

<ul id="mainmenu">
  <?php echo $this->partialLoop('menuItem.phtml',$this->menu) ?>
</ul>

This is working so far. My question is: is it usual to do it this way; is there anything to improve?
I´m new to Zend and I’ve seen deprecated tutorials on the web which often are not obvious. Even the book is already deprecated where the autoloader is mentioned.

Answer 1

You shouldn’t be creating a new view. Since you have already created the View object in your Boostrap (and used it to render the rest of the site) you should fetch the already created view object.

If you are using Zend_Application_Resource to setup your view in the bootstrap you can fetch it like this:

$view = Zend_Controller_Front::getInstance()
    ->getParam('bootstrap')
    ->getResource('view');

This way there is no need to set the view helper path again and create another view object.

If you are not using the Zend_Application to boostrap your app you could try something like this:

$view = Zend_Layout::getMvcInstance()->getView();