I added my mini cart to the header and now I have a nice popup that shows the list of items inside my cart. I can see how many items I have of each on my cart but I want the user to be able to change that quantity. What is the best way to achieve this?
This is the part that's getting the content of the mini cart:
<?php $_items = $this->getRecentItems() ?>
<?php if(count($_items)): ?>
<div id="header-items">
<!--div class="block-subtitle">
<span><?php echo $this->__('Recently added item(s)') ?></span>
<div class="clear"></div>
</div>-->
<ol id="cart-sidebar" class="mini-products-list">
<?php foreach($_items as $_item): ?>
<?php echo $this->getItemHtml($_item) ?>
<?php endforeach; ?>
</ol>
<a class="view_all" href="<?php echo $this->getUrl('checkout/cart')?>"><?php echo ($_cartQty > 3) ? $this->__('View All Items'): $this->__('View Cart');?></a>
<button type="button" title="<?php echo $this->__('Checkout') ?>" class="button checkout" onclick="window.location='<?php echo $this->getUrl('checkout/onepage')?>';"><span><span><?php echo $this->__('Checkout') ?></span></span></button>
<div class="clear"></div>
</div>
<script type="text/javascript">decorateList('cart-sidebar', 'none-recursive')</script>
<?php else: ?>
<div id="header-items">
<p class="empty"><?php echo $this->__('You have no items in your shopping cart.') ?></p>
</div>
<?php endif ?>
And on the php file I have this (among other functions):
public function getRecentItems($count = null)
{
if ($count === null) {
$count = $this->getItemCount();
}
$items = array();
if (!$this->getSummaryCount()) {
return $items;
}
$i = 0;
$allItems = array_reverse($this->getItems());
foreach ($allItems as $item) {
/* @var $item Mage_Sales_Model_Quote_Item */
if (!$item->getProduct()->isVisibleInSiteVisibility()) {
$productId = $item->getProduct()->getId();
$products = Mage::getResourceSingleton('catalog/url')
->getRewriteByProductStore(array($productId => $item->getStoreId()));
if (!isset($products[$productId])) {
continue;
}
$urlDataObject = new Varien_Object($products[$productId]);
$item->getProduct()->setUrlDataObject($urlDataObject);
}
$items[] = $item;
if (++$i == $count) {
break;
}
}
return $items;
}
Right now this gives me this: item - qty - remove button - edit button And I want to replace the edit button with input to change the quantity of the items