accessing request parameters inside paginator partial - zend-framework

Question

1)how do i access the search $keyword inside the paginator partial to create search freindly urls ? clearly, passing the keyword as $this->view->paginator->keyword doesnt work.
2) currently, the search button's name is also send as param . for eg when searching for 'a' the url becomes http://localhost/search/index/search/a/submit//page/2. any way to stop this ?
Search Form:
<form id="search" method="get" action="/search">
<input id="searchfield" onClick="this.value=''" type="text" name="search" value="Search wallpapers"/>
<input id="searchbutton" type="submit" value="" name="submit"/>
</form>
Action inside searchController:
public function indexAction()
{
$keyword=$this->_request->getParam('search');
$alnumFilter=new Zend_Filter_Alnum();
$dataModel=new Model_data();
$adapter=$dataModel->fetchPaginatorAdapter("title LIKE '%".$keyword."%'", '');
$paginator=new Zend_Paginator($adapter);
$paginator->setItemCountPerPage(18);
$page=$this->_request->getParam('page', 1);
$paginator->setCurrentPageNumber($page);
$this->view->paginator=$paginator;
$this->view->keyword=$keyword;
}
index.phtml (view) file:
partialLoop('wallpaper/table-row.phtml',$this->paginator) ;?>
<div id="page-links">
<?= $this->paginationControl($this->paginator,'Sliding','partials/search-pagination-control.phtml');?>
</div>
search-paginator-control.phtml file:
if ($this->pageCount){
$params=Zend_Controller_Front::getInstance()->getRequest()->getParams();
if(isset($this->previous)){
?>
Previous
<?php
}
else{
?> Previous <?php
}
foreach($this->pagesInRange as $page){
if($page !=$this->current){
?>
<?=$page;?>
<?
}
else{
echo $page;
}
}
if(isset($this->next)){
?>
Next
<?php
}
else{
?> Next <?php
}
}

Answer 1

The paginationControl view helper accepts a 4th parameter, that is a array of parameters, so in your case you could do something like this:
<div id="page-links">
<?= $this->paginationControl($this->paginator,'Sliding','partials/search-pagination-control.phtml', array('keyword' => $this->keyword));?>
</div>
Then you access it inside your pagination using $this->keyword.