magento主页上的特色产品

我想在主页上展示特色产品。因此，我在app/code/local/FeaturedProduct/Catalog/block/Product/Featureed.php中创建了自定义模块和块文件

代码：

class FeaturedProduct_Catalog_Block_Product_Featured extends Mage_Catalog_Block_Product_List
{
protected $_productCollection;
public function fetchProducts()
{
   $this->productCollection =Mage::getModel('catalog/product')->getCollection()
    ->addAttributeToSelect('*')
    ->addFieldToFilter('featured_products', array('eq' => '1'));
  return $this->productCollection;
}
}

在app/code/local/FeaturedProduct/Catalog/etc/config.xml中创建了一个配置文件

代码：

<!--?xml version="1.0" encoding="UTF-8"?-->
<config>
<modules>
    <featuredproduct_catalog>
        <version>1.0.0</version>                        
    </featuredproduct_catalog>
</modules>
<global>
    <blocks>
        <featuredproducts>
            <class>FeaturedProduct_Catalog_Block</class>
        </featuredproducts>
    </blocks>
</global>
<frontend>
    <layout>
        <updates>
            <featuredproducts>
                <file>featuredproduct.xml</file>
            </featuredproducts>
        </updates>
    </layout>
</frontend>
</config>

已在app/design/frontend/rwd/default/layout/featuredproduct.xml位置创建featuredproduct.xml

代码：

<!--?xml version="1.0" encoding="UTF-8"?-->
<layout version="0.1.0">
<cms_index_index translate="label">
    <reference name="content">
        <block type="featuredproducts/products_featured" name="featured_product_collection" template="catalog/product/featured.phtml">
            <action method="setColumnCount">
                <columns>4</columns>
            </action>
        </block>
    </reference>
</cms_index_index>
</layout>

创建了一个视图文件"app/design/frontend/rwd/default/template/controlog/product/featureed.phtml"

代码：

<!--?php
$_featuredProductCollection = $this--->fetchProducts();
$_helper = $this->helper('catalog/output');
?>
<div>
<!--?php if (!$_featuredProductCollection--->count()): ?>
<h2><p><!--?php echo $this--->__('There are no products in the featured product list!!') ?></p></h2>
<!--?php else: ?-->
<div class="category-products-grid">
 <!--?php // Grid Mode ?-->
 <!--?php $_collectionSize = $_featuredProductCollection--->count() ?>
 <!--?php $_columnCount = $this--->getColumnCount(); ?>
 <!--?php $i = 0;
  foreach ($_featuredProductCollection as $_product): ?-->
    <!--?php if ($i++ % $_columnCount == 0): ?-->
    <ul class="products-grid first last odd">
    <!--?php endif ?-->
    <li class="item<?php if (($i - 1) % $_columnCount == 0): ?> first
               <?php elseif ($i % $_columnCount == 0): ?> last<?php endif; ?>">
    <div class="productGrid-description">
    <a href="<?php echo $_product->getProductUrl() ?>" title="<?php echo 
       $this->stripTags($this->getImageLabel($_product, 'small_image'), null, true) ?>" class="product-image"><img src="<?php echo 
       $this->helper('catalog/image')->init($_product, 'small_image')->resize(135); ?>" alt="<?php echo $this->stripTags($this->getImageLabel($_product, 'small_image'), 
               null, true) ?>"></a>
     <h3 class="product-name"><a href="<?php echo $_product->getProductUrl() ?>" title="<?php echo $this->stripTags($_product->getName(), null, true) ?>"><!--?php echo
   $_helper--->productAttribute($_product, $_product->getName(), 'name') ?></a></h3></div>
  <!--?php if ($_product--->getRatingSummary()): ?>
  <!--?php echo $this--->getReviewsSummaryHtml($_product, 'short') ?>
  <!--?php endif; ?-->
  <!--?php echo $this--->getPriceHtml($_product, true) ?>
  <!--?php if ($_product--->isSaleable()): ?>
    <button type="button" title="<?php echo $this->__('Add to Cart') ?>" class="button btn-cart" onclick="setLocation('<?php echo 
              $this->getAddToCartUrl($_product) ?>')">
      <span class="btn-cart-container"><!--?php echo $this--->__('Add to Cart') ?></span>
   </button>
 <!--?php else: ?-->
     <p class="availability out-of-stock">
       <span><!--?php echo $this--->__('Out of stock') ?></span></p>
 <!--?php endif; ?-->
     </li>
         <!--?php if ($i % $_columnCount == 0 || $i == $_collectionSize): ?-->
 </ul>
<!--?php endif ?-->
<!--?php endforeach ?-->
</div>
<script type="text/javascript">decorateGeneric($$('ul.products-grid'), ['odd', 'even', 'first', 'last'])</script>
 </div>
 <!--?php endif; ?-->

在Magento Backend中为Store Owner下拉菜单的Catalog Input Type中创建了一个具有yes/no属性的特色属性，然后将其包含在属性集中，并从Catalog->Manage Products中将一个产品指定为特色"yes"。在我加载主页后，它什么也不显示。不知道我在哪里犯了错。我不想更改local.xml，所以采取了这个方法。我还需要做什么或创建其他文件吗？请帮忙。