Ruby on Rails
Thursday, March 2, 2017
ok good. yes, I will call it from within that same controller..
On Thursday, March 2, 2017 at 11:15:20 AM UTC-5, tamouse wrote:
-- Now I've got to figure out how to run an update query.
On Thursday, March 2, 2017 at 11:15:20 AM UTC-5, tamouse wrote:
On Thu, Mar 2, 2017 at 10:07 AM Joe Guerra <JGu...@jginfosys.com> 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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