This tutorial I am explaining how to import tier prices magento. Tier pricing gives a quantity discount from the catalog list and product detail pages. The discount can be applied to a specific store view or customer group .
In this example I reading the tier prices from the discounts file which I exported from the opencart.
This tutorial explains how to create custom attribute and save select attribute options in magento. This module create the custom dropdown attribute and adds the options automatically.
In the previous tutorial I have explained how to create custom product dropdown attribute using the install script. Please check the above link for the file structure and step by step explanation.
This tutorial explains how to import products magento using script.Here products are importing from opencart to magento using the script.I have exported the following CSV files from the opencart backend.
This script import all the categories, attribute and the products to magento. Its also create the simple and configurable products and assign that to the new categories. Here I am also importing the related products as well.
This tutorial I am explaining how to add main image, additional image magento products pro-grammatically. The following add product images to the magento products programmatically.