====== Home Page - Block Homepage ======

Aquest codi es troba extret de: [[http://www.magentocommerce.com/boards/viewthread/4454/| ways to show products at the home page]] i millorat a [[http://www.magentocommerce.com/boards/viewthread/4454/P165/#t73071/|Update code post Dan_w, joined:  2008-01-04. ]]


===== Els atributs =====

La gestió de productes si es troben al home o no, es gestionarà com a atributs. Per crear els atributs anem:

Catalog -> Attributes -> Manage Attributes

Crearem un nou atribut:
  * home_page_featured
  * Scope: Global

Associarem aquest atribut a Catalog -> Attributes -> Manage Attribute Sets => default

===== Els fitxers =====

Agreguem el fitxer:
  * Homepage.php (app/code/core/Mage/Catalog/Block/Product/)
  * homepage.phtml (app/design/frontend/[your package]/[your theme]/template/catalog/product/)

==== Homepage.php ====

<code>
<?php

/**

 * Magento

 *

 * NOTICE OF LICENSE

 *

 * This source file is subject to the Open Software License (OSL 3.0)

 * that is bundled with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://opensource.org/licenses/osl-3.0.php

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@magentocommerce.com so we can send you a copy immediately.

 *

 * @category   Mage

 * @package    Mage_Catalog

 * @copyright  Copyright (c) 2004-2007 Irubin Consulting Inc. DBA Varien (http://www.varien.com)

 * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)

 */





/**

 * New products block

 *

 * @category   Mage

 * @package    Mage_Catalog

 */

class Mage_Catalog_Block_Product_Homepage extends Mage_Catalog_Block_Product_Abstract

{


    public function __construct()

    {

        parent::__construct();



        $storeId    = Mage::app()->getStore()->getId();


    	$product    = Mage::getModel('catalog/product');
            Mage::register('product', $product);

        /* @var $product Mage_Catalog_Model_Product */

        $todayDate  = $product->getResource()->formatDate(time());

        $products   = $product->setStoreId($storeId)->getCollection()

		    ->addAttributeToFilter('home_page_featured', array('yes'=>true))

            ->addAttributeToSelect(array('name', 'price', 'small_image','short_description'), 'inner')

            ->addAttributeToSelect(array('special_price', 'special_from_date', 'special_to_date'), 'left')

        ;
       /* @var $products Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection */

	    Mage::getSingleton('catalog/product_status')->addVisibleFilterToCollection($products);

        Mage::getSingleton('catalog/product_visibility')->addVisibleInCatalogFilterToCollection($products);



      $products->setOrder('hot_deals')->setPageSize(5)->setCurPage(1);



        $this->setProductCollection($products);

    }

}
</code>

==== Homepage.phtml ====

<code>
<?php

/**

 * Magento

 *

 * NOTICE OF LICENSE

 *

 * This source file is subject to the Open Software License (OSL 3.0)

 * that is bundled with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://opensource.org/licenses/osl-3.0.php

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@magentocommerce.com so we can send you a copy immediately.

 *

 * @category   default_default

 * @package    Mage

 * @copyright  Copyright (c) 2004-2007 Irubin Consulting Inc. DBA Varien (http://www.varien.com)

 * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)

 */

?>

<?php if (($_products = $this->getProductCollection()) && $_products->getSize()): ?>


<?php 
$row = 0;
$j = 0;
?>

<div class="box best-selling">
<table border="0" cellspacing="0">
	<tr class="odd">
	<?php $i=0; foreach ($_products->getItems() as $_product): ?>

		<?php //if ($i>3): continue; endif; ?>

			<td>
			<a href="<?php echo $_product->getProductUrl() ?>" title="<?php echo $this->htmlEscape($_product->getName()) ?>"><img src="<?php echo $this->helper('catalog/image')->init($_product, 'small_image')->resize(65,65); ?>" alt="<?php echo $this->htmlEscape($_product->getName()) ?>"  class="product-img" /></a>
			<div class="product-description">
			<p><a href="<?php echo $_product->getProductUrl() ?>" title="<?php echo $this->htmlEscape($_product->getName()) ?>)"><?php echo $_product->getName() ?></a></p>

			<p>
			<?php echo $_product->getShortDescription(); ?>
			<?php echo $this->getPriceHtml($_product, true) ?>
			</p>
			</div>
			</td>


	<?php 
	if($j==1){ // 2 columns
		echo "</tr>";
		if($row == 1) {
			$row = 0;
			echo '<tr class="odd">';
		} else {
			$row = 1;
			echo '<tr class="even">';
		}
		$j = 0;
	} else {
		$j++;
	} ?>
	<?php $i++; endforeach; ?>



	<?php endif; ?>
<? 
if ($j == 1) 
	echo "<td>&nbsp;</td>";
?>
</tr>
</table>
</div>

</code>