Implementing widget system in codeigniter PHP -

i developing application using codeigniter php , in problem , hoping proper guidance on here. problem goes this.

i want implement widget system in codeigniter. means in view file want create widgets calls different controllers , inturn loads view. means want "inline code"...if call controller particula controller loading view must replaced in calling function line. call widget can made anywhere view.

is possible in codeigniter or way can ? have been looking through web couldnt find proper answer.