/**
* Return image url for product
* @param <type> $product
* @return <type>
*/
protected function getImageUrl($product)
{
if ($product->getSmallImage()) {
return Mage::getBaseUrl('media') . DS . 'catalog' . DS . 'product' . $product->getSmallImage();
} else {
//try to find image from configurable product
$configurableProduct = Mage::helper('SimpleBarcodeInventory/ConfigurableAttributes')->getConfigurableProduct($product);
if ($configurableProduct) {
if ($configurableProduct->getSmallImage()) {
return Mage::getBaseUrl('media') . DS . 'catalog' . DS . 'product' . $configurableProduct->getSmallImage();
}
}
}
return '';
}
