On Thu, Mar 2, 2017 at 10:07 AM Joe Guerra <[email protected]> wrote:

> In my show method for my products controller I've got a variable that
> track qty ( @remaining ).
>
> Can I access this variable from another method within the same controller?
>


Joe,

You *can* as it is an *instance variable*, but it will only be available
for that instance of the controller (i.e., a single request). If you're
calling other methods during that show request, the instance variable will
be available. If you want to access it from another method that responds to
a different request, it won't be set. You can also use this instance
variable in any views resulting from the show method.

I hope this was clear enough...

Tamara

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