How to paginate search results?

I want to paginate search results using Zend_Paginator. So I pass my data to a paginator instance:

$paginator = new Zend_Paginator ( 
           new Zend_Paginator_Adapter_DbSelect ( $data ) 
);

Data is returned this way

public function getData($idArray){
        $db = Zend_Db_Table::getDefaultAdapter();
        $selectProgramme = new Zend_Db_Select($db);

        $selectProgramme->from('programme')
                            ->order('id DESC')
                            ->where('id IN(?)', $idArray);

        return $selectProgramme;        
}

$idArray is provided by my search implementations. This all works great and I get the correct data and pagination links displayed.

However I can't paginate the result because the pagination links are not valid. So normal pagination would have following link:

mysite.de/home/index/page/1

in search I now have

mysite.de/home/search/page/1

This does not work. Any suggestions how to implement search pagination?

EDIT: I have a HomeController with two actions, index and search action. IndexAction displays all data and I can paginate it.

public function indexAction(){
    //...
    $paginator = new Zend_Paginator(
                 new Zend_Paginator_Adapter_DbSelect($data)
    );
    $paginator->setItemCountPerPage(16)
              开发者_如何学Python->setPageRange(20)
              ->setCurrentPageNumber($this->_getParam('page', 1));

    $this->view->data = $paginator;
}

The searchActions handles the search process:

public function searchAction(){
    $response = $solr->search($this->getRequest()->getParam('search', null));
    //...if items found get the data exactly the same way as in the 
    // index action, using Zend_Paginator_Adapter_DbSelect
    $paginator = new Zend_Paginator(
                 new Zend_Paginator_Adapter_DbSelect($data)
    );
    $paginator->setItemCountPerPage(16)
              ->setPageRange(20)
              ->setCurrentPageNumber($this->_getParam('page', 1));

    $this->view->data = $paginator;
}

So like you see in the search action there is a problem with the search process when I paginate. I need to decide somehow if to search or to paginate. Any suggestions on that?

Since search required the search parameter pagination will fail because when paginating the the search parameter is null.

$sreq = $this->getRequest()->getParam('search', null);

So we need to pass this parameter whenever we paginate our search. I solve this using Zend_Session:

//get search param
$sreq = $this->getRequest()->getParam('search', null);
//store search param in session for pagination
$search = new Zend_Session_Namespace('PSearch');

if($sreq != null){
    $search->psearch = $sreq;
}else{
   $sreq = $search->psearch;
}

I have this at the top of my searchAction and everything works.

Not sure I understand, but is your problem that the page parameter from the url is not making it's way to the Paginator - e.g. regardless of what page you are on, it is always showing the first 20 results?

If so, have you tried manually setting the page on the paginator:

$page = $this->_getParam('page', 1);
$paginator->setCurrentPageNumber($page);

public function search()

Are you sure that you didn't mistyped here? Should be

public function searchAction()

You put your search data into $response but create paginator instance using $data (which is null)