I'm currently trying to create a 'Sample' functionality on my Magento site.
The samples are free but when there more than 5 in the cart, then the total needs to be $10.
I can add the 'sample' products to the cart programatically that's no problem.
My main problem is:
Checking how many Sample products are in the cart (all have a value of $0)
If there are 5 or more, then the total needs to be $10+tax (or add this to the current total)
There cannot be more than 10 samples in the cart at one time(so no more than 10 $0 products)
Many thanks
To loop through the items in your cart you can loop through
foreach (Mage::getSingleton('checkout/cart')->getQuote()->getAllVisibleItems() as $item) {
if ($item->getPrice() == 0) {
//this item is a sample
}
}
To prevent things from adding to the cart you can overwrite the addProduct method in app/code/core/Mage/Checkout/Model/Cart.php to add your own custom logic to prevent products from being added to the cart when you don't want them. To make sure you are overriding correctly, you can learn more at http://alanstorm.com/magento_upgrade_rewrite_override
Related
I just found out that Magento seems to have a bug since 1.8 relating to cart rules.
let's say we have some configurable products and want to add a "discount" for a specific product if the qty is less then 50. In my case it a surcharge not a discount (you can easily add negative discount so it'll get surcharge by changing two files see http://php.quicoto.com/extra-fee-shopping-cart-price-rules-magento/).
so what does magento do?
1) checks if rule is valid for that product
2) if not it checks if it is a configurable product, then takes the first simple product, and check the rule against that.
in this case true cause qty is less then 50 ( cause this simple product is not even in cart.... )
extending the rule by a "less then 50 and more then 1" didn't worked.
$product = $object->getProduct();
if (!($product instanceof Mage_Catalog_Model_Product)) {
$product = Mage::getModel('catalog/product')->load($object->getProductId());
}
// here, everythign correct. $valid is false cause item is less then x times in cart..
$valid = parent::validate($object);
// this part makes no sense, cause he's checking on a child which is not in cart.
/** /
if (!$valid && $product->getTypeId() == Mage_Catalog_Model_Product_Type_Configurable::TYPE_CODE) {
$children = $object->getChildren();
$valid = $children && $this->validate($children[0]);
}/**/
this small snippet is related to it, and in my eyes it doesn't make any sense. why the rule should be checked against the first product of a configurable one? why randomly check the rule against some other product?
does anyone has an idea about that?
my solution for now, just comment this line out ... ;-) and the rule get applied as it should.
greets
felix
here's an image about the rule in magento backend
Looks like $object is instance of Mage_Sales_Quote_Item. If so, it explains why rule is being checked against first child - because it is the only child of configurable product in cart. It can't be more than one child of particular configurable product item in the cart at the same time
I am trying to setup a bundle product within Magento. This product should allow the customer to select 4 free products to include with the bundle. These products can be all different or 4 of the same product.
For example
Free Product 1
Free Product 2
Free Product 3
A customer could select four of Free Product 1, or one of Free Product 1 & 2, with two of Free Product 3.
I am using 4 drop-down input types which each have all three Free products as options. So a customer can choose any of the three products for each Free Gift line item.
Magento is only displaying one of the drop-down select lists, I believe due to the fact that each drop-down contains the same product list.
Where would I need to look to stop Magento from checking if the product options are already listed in a previous selection?
Unless you're doing this programmatically (that is writing the code), there's no way to do this.
When Magento adds a product, it first looks into the quote / shopping cart to see if one already exists. If one does, it pulls that one and adds to the quantity. There is no way to turn this off.
Programmatically, you very manually add an item to a shopping cart. This is how...
$cart = Mage::getSingleton("checkout/cart");
foreach ($products_to_add as $product_id => $custom_options) {
$product = Mage::getModel("catalog/product")->load($product_id);
$options = new Varien_Object(array("options" => $custom_options,
"qty" => 1));
// some products may result in multiple products getting added to cart
// I beleive this pulls them all and sets the custom options accordingly
$add_all = $product->getTypeInstance(true)
->prepareForCartAdvanced($options, $product, Mage_Catalog_Model_Product_Type_Abstract::PROCESS_MODE_FULL);
foreach ($add_all as $add_me) {
$item = Mage::getModel('sales/quote_item');
$item->setStoreId(Mage::app()->getStore()->getId());
$item->setOptions($add_me->getCustomOptions())
->setProduct($add_me);
$item->setQty(1);
$cart->getQuote()->addItem($item);
}
}
// when done adding all the items, finally call save on the cart
$cart->save();
I want to add additional price with product(simple) price, I am trying to do this with the help of custom attributes. I add a custom attribute "Margin Price" and I want to add up this custom attribute value (margin price) with the base price of the product in the template file.
I am updating all product price after each 5 minutes by cron job, thats why I think I have to do add margin price with base product price by this way.
I added it successfully in product list page and in product view page, but have problem with how to add this margin price with base price in the cart and onepage checkout?
Here is the code on the product list page and same for the product detail page which works fine for me in magento 1.6.x.
$regularPrice = number_format($_product->getFinalPrice(), 2);
//echo $regularPrice = $this->getPriceHtml($_product, true
$priceWithoutComma = str_replace(",", "",$regularPrice);
settype($priceWithoutComma, "float");
$marPrice = $_product->getMarginPrice();
settype($marPrice, "integer");
$finalPrice = $priceWithoutComma + $marPrice;
echo $finalPrice.Mage::app()->getLocale()->currency(Mage::app()->getStore()->
getCurrentCurrencyCode())->getSymbol();
I am doing this right way or I have to changes the whole process?
Looks like you might need to consider a different approach. The reason being that echoing the price from a template file does not modify the price of the item in any way. It simply outputs a calculation.
You'll need to learn a bit about event listeners for this one to work.
Here's a blog post of mine on how to do this.
My VirtueMart shop.browse page has the typical columns of SKU, Name, Price, and "Update" (which contains the Add to Cart button). I would like to add a Quantity column between Price and Update so that a buyer can choose a quantity prior to pressing the "Add to Cart" button.
Though I don't know HOW to do this, I think I know WHERE to do it:
/public_html/components/com_virtuemart/themes/default/templates/browse/includes/browse_listtable.tpl.php
Lines 67-72 of that file tell the program how to build the table, but what I DON'T know how to do is modify the code source to tell it to include quantity as an element for the table. Here's the code:
// Loop through each row and build the table
foreach($data as $key => $value) {
$table->addRow( $data[$key], 'class="sectiontableentry'.$i.'"', 'td', true );
$i = $i == 1 ? 2 : 1;
}
Which include file is actually being called in this foreach loop, and what code would I add to reference quantity data?
You should not modify your core code. If you just need to put quantity box inside your browse template use variable $form_addtocart
It will give you quantity box and add to cart button.
All variables for browse page and for flypage template you can find here:
http://virtuemart.net/documentation/Developer_Manual/Modifying_the_Layout.html
If this is not what you are trying to get, please be more specific, or show your web page.
I'm trying to rewrite a template for the cart.
I need to retrieve the discount amount but I was not able to find where.
Ie If my coupon code gives me $10 discount I want to retrieve 10, if I have a discount of 5% I want to retrieve 5 if the total price is $100.
Thank you.
you can debug your object by printing it out and observing what values it contains
print_r($this->getQuote()->getData());
I used the following code to access discount price. I was accessing the details of last order in a phtml file. For the last order if there was a discount coupon used then I used following code to access the Discount Amount.
$lastOrderId = Mage::getSingleton('checkout/session')->getLastRealOrderId();
$order=Mage::getModel('sales/order')->loadByIncrementID($lastOrderId);
if($lastOrderId) //If order was placed then only display coupon code
{
$coupon=$order->getCouponCode();
echo "<b>Discount coupon used during order:</b>".$coupon;
$disAmount=$order->getDiscountAmount();
echo "<br/>Discount Amount: ".$disAmount;
}