I am trying to set child to another block using the following script :
public function refreshlistAction() {
$data = $this->getRequest()->getParams();
if (isset($data['delivery'])) {
$layout = $this->getLayout();
$blockPager = $layout->createBlock('page/html_pager','product_list_toolbar_pager');
$blockToolbar = $layout->createBlock('catalog/product_list_toolbar', 'product_list_toolbar')->setTemplate('catalog/product/list/toolbar.phtml');
$blockToolbar->setChild('product_list_toolbar_pager',$blockPager);
$block = $layout->createBlock('catalog/product_list', 'product_box_list')->setTemplate('catalog/product/list.phtml');
$block->setChild('toolbar', $blockToolbar);
$block->setCategoryId($data['category']);
$session = Mage::getSingleton('core/session');
//let's check if there is not a delivery mode set and a product in the cart
if (($session->hasDelivery())&&(!empty($session->getDelivery()))&&(!empty(Mage::getModel('checkout/cart')->getProductIds()))&&($session->getDelivery()!=$data['delivery'])){
Mage::getSingleton('core/session')->addNotice($this->__("Your cart is not empty. Therefore, you cannot adopt a different delivery mode"));
$data['delivery'] = $session->getDelivery();
}
$block->setFilterDelivery($data['delivery']);
$session->setDelivery($data['delivery']);
$html = $block->toHtml();
$this->getResponse()
->setHeader('Content-Type', 'text/html')
->setBody($html);
return;
} else {
echo $this->__('This page cannot be accessed');
}
}
The product list and toolbar are returned and can be displayed but the pager is not. If I make a var_dump in toolbar.php(line 809) :
$pagerBlock = $this->getChild('product_list_toolbar_pager');
var_dump($pagerBlock);
$pagerBlock contains a boolean (false).
Is there something I am missing ?
My idea is to refresh the product list with ajax on an attribute filtering.
