Magento: Programmatically Reindex Data

In this post you will learn how to reindex Magento Data Programmatically other way you can also do it manually(System -> Index Management).


Below you will find the Index name and their respective keys which will be require to do the same programmatically:

Index Name	Index Key
Product Attributes	1
Product Prices	2
Catalog URL Rewrites	3
Product Flat Data	4
Category Flat Data	5
Category Products	6
Catalog Search index	7
Tag Aggregation Data	8
Stock Status	9

So, if you want to do re indexing of  “Category Products” then follow the below method:-

$process = Mage::getModel('index/process')->load(6); $process->reindexAll();

Make a loop if you want to do the re indexing of all the entities:-

for ($i = 1; $i <= 9; $i++) {

    $process = Mage::getModel('index/process')->load($i);

    $process->reindexAll();

}

Hope this help!
Njoy!