[Plugin: ProjectManager] Tutorial: Filtering results by specific multiple fields

I saw some people wondering about how to filter project manager results by specific criteria just like in exel for example, so I was doing similiar request to one of my clients, so I decided to share the way I did it with you 🙂 Heres the link to tutorial: http://codedev.info/wp-project-manager-extend-opportunities-with-filtering-by-specific-fields/

http://wordpress.org/extend/plugins/projectmanager/