Dinamic content for Page static in codeigniter

Hi,

I have built a website with codeigniter framework. All run and work as i need. But i have a problem, especially about page static. For example, i have 5 files with different format. I want to make that's content dynamically change by my admin panel, in other words all content of these page static are saved in database. I think the right way is using template engine. So, my question is How the database or tables structure of page static if the page static have different format?

Need an advice please, Thks...