Setting rendering data source in a predefined condition

Recently I was working with client were personalization is major component of their multi-site Sitecore based website, and we were in the need for using sitecore predefined conditions, but we hit a wall where we discovered that you can only add conditions to predefined conditions BUT with no actions although the rule editor allow you to add conditions, Do you want to know how we overcome this issue, keep reading :) 

Personalize widget Content

In this blog I will explain how you can personalize a widget ( user control ) content based on specific code or variable with giving the ability to sitecore content editor to add, update and delete this personalization.

We will use a built in sitecore feature  called personalization using a rule engine ; under sitecore you will find many personalization rules based on different criteria like engagements plans and goals.