Ruby on Rails Sunday, February 17, 2013



On Mon, Feb 18, 2013 at 12:02 PM, tamouse mailing lists <tamouse.lists@gmail.com> wrote:
On Sun, Feb 17, 2013 at 7:16 PM, Rogerio Medeiros <argerim@gmail.com> wrote:

> [:subject_id, :book_id, :chapter_id, :section_id, :subsection_id,
> :minisection_id].each do |k|
>  "@#{k.to_s}" = session[k] if session[k].present?

Sorry -- really not sure what's supposed to be happening here --
you're assigning to a string literal?

--

apparently, he meant...

  instance_variable_set("@#{k.to_s}", session[k]) if session[k].present?

kind regards -botp

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