Magento get all products

问题:

I am trying to get the entire magento product collection, without any filters or restrictions, but I fail to get all products.

I've tried various methods already, but they all give me a very limited selection of products. Let's say the store contains 5000 products, but it only shows 500. When I check the catalog -> products is does show me the entire list.

Mage::getModel('catalog/product')->getCollection();
Mage::getResourceModel('catalog/product_collection')->addAttributeToSelect('*');
Mage::getModel("catalog/product")->getResourceCollection()->load();

All of them return the same amount (500), while I expect it to give me 5000 products. I would prefer not to use Zend or PHP and just stick to the Magento way to get them.

Does anyone know how to really get ALL products or can point me in the right direction why this isn't working?

The select-string that is returned is:

SELECT 1 AS `status`, `e`.`entity_id`, `e`.`type_id`, `e`.`attribute_set_id` FROM `catalog_product_flat_4` AS `e`

回答1:

Several possibilities here: 1. Some inner limitation, like 500 at all. 2. Some paging limitation. Products per page(in db abstract) 3. Some lazyload limitation.

Perhaps, there is some over problem, but I think this is some inner limit.

回答2:

//to overwrite limit but you need first to increase your memory limit

 $collection = Mage::getModel('catalog/product')->getCollection()
->addAttributeToSelect('*') // select all attributes
->setPageSize(5000) // limit number of results returned
->setCurPage(1); // set the offset (useful for pagination)

// we iterate through the list of products to get attribute values
foreach ($collection as $product) {
  echo $product->getName(); //get name
  echo (float) $product->getPrice(); //get price as cast to float
  echo $product->getDescription(); //get description
  echo $product->getShortDescription(); //get short description
  echo $product->getTypeId(); //get product type
  echo $product->getStatus(); //get product status

  // getCategoryIds(); returns an array of category IDs associated with the product
  foreach ($product->getCategoryIds() as $category_id) {
      $category = Mage::getModel('catalog/category')->load($category_id);
      echo $category->getName();
      echo $category->getParentCategory()->getName(); // get parent of category
  }
  //gets the image url of the product
  echo Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_MEDIA).
      'catalog/product'.$product->getImage();
  echo $product->getSpecialPrice();
  echo $product->getProductUrl();  //gets the product url
  echo '<br />';
}

回答3:

And something like this:

$products = Mage::getModel('catalog/product')->getCollection();
foreach($products as $prod) {
$product = Mage::getModel('catalog/product')->load($prod->getId());
}

With this method I get more than 500 but all my product...

回答4:

Turn off your flat_catalog_product in admin > system > configuration > catalog > catalog. After this you will get a full product collection. Even though this is a workaround, it helped me to achieve what I needed to achieve.

回答5:

You might be using Flat Catalog Product Structure . This create separate table for each store view.

Use Code below to print sql query . you will see the collection is coming from flat table like

catalog_product_flat_38

echo Mage::getModel('catalog/product')->getCollection()->getSelect();