magento同类产品缩略图

Question

I have 3 products in the same categoy
I'm trying to display same category products thumbnails in magento catalog/product/view.phtml

<?php
    $productCollection = Mage::getModel('catalog/category')->load($cat_id)
         ->getProductCollection()
         ->addAttributeToSelect('*')
         ->addAttributeToFilter('status', 1);

    $prodIds = $productCollection->getAllIds();

    $prod_siblings = array();
    foreach($prodIds as $productId) 
    {
        $prod =  Mage::getModel('catalog/product')->load($productId);
        $prod_siblings[] = array(
            'url' => $prod->getProductUrl(),
            'name' => $prod->getName(),
            'image' => $this->helper('catalog/image')->init($prod, 'thumbnail')->constrainOnly(TRUE)->keepAspectRatio(TRUE)->keepFrame(FALSE)->resize(75)
            );
    }
?>

with this code, the 3 $prod_siblings have their own name and url (stored in the array), but they are all sharing the same image (the image of the last created product).

Answer 1

Got it !

found my answer here : How to get a product's image in Magento?

used (string)Mage::helper('catalog/image')->init($prod, 'thumbnail')...

instead of $this->helper('catalog/image')->init($prod, 'thumbnail')...