how to get all product collection order by product name in magento?

I want to get the product collection order by product 开发者_JS百科name in magento? any idea??

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Get all products sorted by product name ascending:-

$collection = Mage::getModel('catalog/product')
                         ->getCollection()
                         ->addAttributeToSort('name', 'ASC');

Get all products sorted by product name descending:-

$collection = Mage::getModel('catalog/product')
                         ->getCollection()
                         ->addAttributeToSort('name', 'DESC');

Get limited number of products (for example: 10 products) sorted by product name ascending:-

$collection = Mage::getModel('catalog/product')
                         ->getCollection()
                         ->addAttributeToSort('name', 'ASC')
                         ->setPageSize(10);

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This should help:

$collection = Mage::getModel('catalog/category')->load($categoryId)
->getProductCollection()
->addAttributeToSort('name', 'ASC');

see in Magento Wiki