Magento® use observer pattern to fire actions for specific events. Its becomes useful because you can modify variables before event starts or right after event ended without making rewrite of Core class. This article has almost all magento default observers list which we use for development.
Since Magento 2 is pretty close to release we can review how the adding of custom attribute process has been changed. Today we will make Magento 2 extension which adds customer attribute into customer edit page at admin.
To start with it we will have to have Magento 2 installed with Demo data. You can find Magento 2 Installation Guide at Magento 2 Developer Documentation.
Magento as rich eCommerce platform has ability to add reviews for products. At some point if customers have questions about products it becomes indeed to have some automatic tool where customer can add question about product then get answer. Also this information helps other customers to get more information about product. The extension Questions and Answers helps to solve this issue in Magento.
The newest Magento Security Patch SUPEE-5994 has .sh extension and can be applied within command sh PATCH_SUPEE-5994_CE_126.96.36.199_v1-2015-05-15-04-34-46.sh
But if you don’t have ssh access to your Magento website you can use our github version of files which already patched for Magento version 188.8.131.52.-184.108.40.206. You can view & download patched files for 220.127.116.11 at this link.
The version of Magento Security Patch SUPEE 5344 and 1533 applied for Magento 1.8.x-1.9.x