Adiconando Nova Aba no Produto no Magento

/app/design/frontend/default/modern/layout/catalog.xml

<action method="addTab" translate="title" module="catalog">
	<alias>ingredients</alias>
	<title>Ingredients</title>
	<block>catalog/product_view_ingredients</block>
	<template>catalog/product/view/ingredients.phtml</template>
</action>

 

/app/design/frontend/default/modern/template/catalog/product/view/ingredients.phtml

<div class="product-specs">
	<?php echo nl2br($this->getProduct()->getIngredients()) ?>
</div>

 

/app/core/Mage/Catalog/Block/Product/View/Ingredients.php

class Mage_Catalog_Block_Product_View_Ingredients extends Mage_Core_Block_Template
{
    protected $_product = null;

    function getProduct()
    {
        if (!$this->_product) {
            $this->_product = Mage::registry('product');
        }
		
        return $this->_product;
    }
}

 

Machete

<?php if(count($this->getProduct()->getIngredients())): ?>
	<div class="product-specs">
		<?php echo $this->getProduct()->getIngredients(); ?>
	</div>
<?php endif; ?>