Magento – Adding Product to Cart,Got Error Please specify the product’s option(s)

configurable-productevent-observer

In magento, i have rewrite the Mage_Checkout_Model_Cart class for adding the dispatch event checkout_cart_product_add_before,
Due to this simple product added to the cart without problem, but while adding configurable products to the cart i got the error Please specify the product's option(s).

I have selected required options, even though i got this error.

when i remove checkout_cart_product_add_before event, this problem has been solved.
but i need checkout_cart_product_add_before event, how to overcome this problem.

Here is my code for adding checkout_cart_product_add_before event,

Config file for Rewriting "Mage_Checkout_Model_Cart",

<config>
    <global>
        ..
        <models>
            <checkout>
                <rewrite>
                    <cart>Att_Membership_Model_Checkout_Cart</cart>
                </rewrite>
            </checkout>
        </models>
        ..
    </global>
</config>

and model class file as below,

class Att_Membership_Model_Checkout_Cart extends Mage_Checkout_Model_Cart
{
    public function addProduct($productInfo, $requestInfo=null)
    {
        $product = $this->_getProduct($productInfo);
        Mage::dispatchEvent('checkout_cart_product_add_before', array('product' => $product));

        return parent::addProduct($productInfo, $requestInfo=null);
    }
}

obeserver:

   public function checkLogin($observer)
   {
      if (!Mage::helper('customer')->isLoggedIn())
      {
         echo Mage::app()->getFrontController()->getResponse()->setRedirect(Mage::getUrl('customer/account'));
         exit();
      }
   }

any solution?

thanks.

Best Answer

There is a mistake you made here.. in your code

public function addProduct($productInfo, $requestInfo=null)
{
    $product = $this-&gt;_getProduct($productInfo);
    Mage::dispatchEvent('checkout_cart_product_add_before', array('product' =&gt; $product));

    return parent::addProduct($productInfo, $requestInfo=null);
}

You can see there is two parameters of function :

$productinfo: which contain product details eg: name, id, sku etc.
$requestinfo: which conatin your requested data eg: you selected options.

So mistake is here: return parent::addProduct($productInfo, **$requestInfo=null**);

you are passing $requestinfo as null always that's why parent model didn't get required options value here.

I hope you under stand. you just remove "=null" from that parameter. it will definitely run.

Related Solutions

Magento – “Please specify the product’s option(s).” after magento upgrade 1.6.2 to 1.9.1

Finally found the cause of the above issue: shopping cart rules with a category condition

First I installed xdebug to try to find out what was going on. I found out that the the Subselect.php and Combine.php files were in an infinite loop when adding a configurable product to the cart. Looking for that issue I found this post: Magento debug trace That post refers to "have a sales rule with a subselection of categories, I ran into the OPs issue with an infinite loop."

So I removed the shopping cart rules that had a category condition and then it work perfectly. I was able to add any configurable product to the cart again. But I need the shopping rules I used. Adding a new one didn't work: if the shopping cart rule had a category condition, impossible to add configurable product to the cart. Without a category condition, no issues.

The fix module from Briand Litzinger (or Husseycoding) didn't fix the issue for me. But by changing the core file:

app/code/core/Mage/SalesRule/Model/Rule/Condition/Product/Subselect.php

From:

if (parent::validate($item)) {

To:

if (Mage_Rule_Model_Condition_Combine::validate($item)) {

Fixed the issue and I'm able to use cart rules with a category condition and add a configurable product to the cart.

There seems to ba several bug reports open against 1.9.1 that are not fixed yet.

Magento 1.9 – Please Specify the Product’s Option(s) Error

Well, your problem is a simple typo.

As you said, the problem is with your size attribute as without size it works well.

And you said that Magento thinks one attribute is missing so the size attribute is missing.

Let's inspect your code that handles the size attribute:

<?php 
$count = 1;
foreach($allProducts as $p): ?>

    <?php if(!$p->isSaleable()) continue; 

    ?>

    <?php $out=$p->getAttributeText($pAtt->getName()); ?>

    <li>
        <figure >
            <img src="<?php echo $swatches[strtolower($out)];  ?>" alt="">
        </figure>  
    <input type="radio" name="super_attribute[<?php echo $att->getAttributeId(); ?>]" value="<?php echo $p->getColor(); ?>" <?php if($count == 1) echo "checked"; ?>> <?php echo $out; ?><br>
    </li>
<?php $counter++; $count;endforeach; ?>

Notice that your foreach statement is looping on a $p variable.

However, your input is generated like this:

<input type="radio" name="super_attribute[<?php echo $att->getAttributeId(); ?>]" value="<?php echo $p->getColor(); ?>" <?php if($count == 1) echo "checked"; ?>>

Instead of displaying the attribute id from $p you're displaying the attribute id from $att which is the variable from the colour foreach loop before the size foreach loop.

On top of that you're still using getColor whereas it should be getSize

To fix your code, you need to replace the size input I pasted above with:

<input type="radio" name="super_attribute[<?php echo $p->getAttributeId(); ?>]" value="<?php echo $p->getSize(); ?>" <?php if($count == 1) echo "checked"; ?>>

Best Answer

Related Solutions

Magento – “Please specify the product’s option(s).” after magento upgrade 1.6.2 to 1.9.1

Magento 1.9 – Please Specify the Product’s Option(s) Error

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