Show Products on Homepage Using Magento Filter Collection By Attribute,Field ??

Today, ‪Magesolution‬ comes back with the ‪Magento‬ ‪‎tutorial about some effective methods to show Products on Homepage Using Magento Filter Collection By Attribute,Field

First, explain how Magento filter a collection. Use this to explain how Magento filter a collection by attribute, field in a model, so that people can learn to write their own collections.

addAttributeToFilter() is a function that can be called on a collection in Magento. In
short, it adds a condition to the WHERE part of the MySQL query used to extract a collection from the database.

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