Magento – Stock availability status on Configurable simple products

configurable-productout-of-stockstock-status

On a Configurable product, the following gets displayed if the Configurable product has stock /is saleable. However, when one of the items in the dropdown of Simple products is actually out of stock the following is not correct.

<?php if ($this->displayProductStockStatus()): ?>
    <?php if($_product->isSaleable()): ?>
        <p class="availability in-of-stock">Availability: <span><?php echo $this->__('In stock') ?></span></p>
    <?php else : ?>

    <?php endif; ?>
<?php endif; ?>

What i'm trying to do is get that In stock text to change to out of stock when the out of stock product is selected. I wondered if anyone else has tried fixing this magento bug before?

Best Answer

As doubleplusgood suggested, this functionality is controlled by Javascript and not PHP. In a default 1.9.3 install running RWD as the theme, when you click on a configurable product's simple product option swatch that is in stock, you get this result:

When you select a swatch for a product that is out of stock, you get this:

So while the code you posted is for a check against the stock of the product, it does not control the status for the a configurable product that has some simples with and without stock. The logic that controls that functionality (disabling the add to cart button and changing the 'out of stock' text) is in this file:

rwd/default/js/configurableswatches/swatches-product.js

So given that information I would take two guesses to what might be causing your issue.

You have some kind of javascript error, the file is not loading correctly or you are using a custom template that doesn't have the correct class name for the HTML element that the javascript is targeting.
You have a setting in the admin that allows for products that are out of stock to still be sold (system-> config-> catalog-> inventory). Check these settings as they can override what the theme might be doing.

Solution 1

Add this in config.xml

   <?xml version="1.0"?>
<config>
  <modules>
    <Froggyline_HappyHour>
      <version>0.0.0</version>
    </Froggyline_HappyHour>
  </modules>
  <adminhtml>  
        <events>
     //second event
               <catalog_product_save_after>
                    <observers>
                        <happyhour>
                            <type>model</type>
                            <class>happyhour/observer</class>
                            <method>product_save_after</method>
                        </happyhour>
                    </observers>
                </catalog_product_save_after>
        </events>
    </adminhtml> 

</config>

app/code/community/Froggyline/HappyHour/Model/Observer.php

   <?php
class Froggyline_HappyHour_Model_Observer {
public function product_save_after($observer) {
    $product = $observer->getProduct();
    $stockData = $product->getStockData();

    if ( $product && $stockData['qty'] ) {
        $stock = Mage::getModel('cataloginventory/stock_item')->loadByProduct($product->getEntityId()); // Load the stock for this product use for 
        $stock->setData('is_in_stock', 1); // Set the Product to InStock                               
        $stock->save(); // Save use for 
    }
}
 }

Solution 2 (Not Tested, But Better Solution)

Add this in config.xml

   <?xml version="1.0"?>
<config>
  <modules>
    <Froggyline_HappyHour>
      <version>0.0.0</version>
    </Froggyline_HappyHour>
  </modules>
  <adminhtml>  
        <events>
     //second event
               <catalog_product_prepare_save>
                <observers>
                    <happyhour>
                        <type>model</type>
                        <class>happyhour/observer</class>
                        <method>product_prepare_save</method>
                    </happyhour>
                </observers>
            </catalog_product_prepare_save>
        </events>
    </adminhtml> 

</config>

app/code/community/Froggyline/HappyHour/Model/Observer.php

   <?php
class Froggyline_HappyHour_Model_Observer {

public function product_prepare_save($observer) {
        $product = $observer->getProduct();
        $stockData = $product->getStockData();

        if ( $product && $stockData['qty'] ) {

            $stockData->setData('is_in_stock', 1); // Set the Product to InStock                               

        }
    }
 }

Best Answer

Related Solutions

Magento 1.14 – Show Out of Stock Variants for Configurable Products

Magento 1.9 – Auto-Change Stock Availability on Quantity Update

Solution 1

Solution 2 (Not Tested, But Better Solution)

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