On 21 June 2011 11:11, mukesh singh <mukesh23.si...@gmail.com> wrote:
> class AssigneesController < ApplicationController
> def assignees
> Assignee.class_eval %Q{
> def assignee_name
> self["#{params[:assignee_by]}"]
> end
> }
> end
> def do_assignee_cleaning
> Assignee.assignee_name
> redirect_to
> assignee_cleaning_project_assignees_path(params[:project_id])
> end
>
> end
> I want to use assignee_name method in do_assignee_cleaning action but i am
> getting error undefined
> method `assignee_name' for class `Assignee' in do_assignee_cleaning
In an effort to understand the question (not having used class_eval) I
found the following link that suggests, rather non-intuitively, that
you should be using instance_eval rather than class_eval.
http://ilikestuffblog.com/2009/01/09/fun-with-rubys-instance_eval-and-class_eval/
Colin
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