On Sunday, 22 April 2012 07:10:02 UTC-4, Colin Law wrote:
>
> On 22 April 2012 11:59, amvis <[email protected]> wrote:
> >
> >
> > On Sunday, 22 April 2012 06:51:09 UTC-4, Colin Law wrote:
> >>
> >> On 22 April 2012 11:49, Colin Law <[email protected]> wrote:
> >> > On 22 April 2012 11:45, amvis <[email protected]> wrote:
> >> >>
> >> >> i have used
> >> >>
> >> >> this
> http://rails-bestpractices.com/posts/57-substituting-before_filter-load_object,
>
>
> >> >> but i didn't get that correctly, when i use the access
> >> >> specifier(private,protected),i am trying that for 2 days, i have got
> >> >> the
> >> >> issues...can u rearrange with the above code, for accessing
> >> >> instance variable in all action...
> >> >
> >> > Show us what you tried and what happened.
> >>
> >> Just use a simple before_filter initially to get it working.
> >>
> >> class BranchesController < ApplicationController
> >> before_filter :create
> >>
> >> def branch
> >> @branch = Branch.new
> >
> > puts "name...#{@name}" //i didn't get the @name variable
> >>
> >> end
> >>
> >> def create
> >> @branch = Branch.new(params[:branch])
> >> @name = "vishnu"
> >> end
> >> end
> >
> > Here the create is my calling function,i mean when i click the button
> that
> > create function will call, ie Branches#create.
>
> Don't try and call one of the actions in the filter. Add a new method
> that is called from the before filter and sets up what you want, so
> possibly
> before_filter :setup
>
> and
>
> private
> def* setup *
> @name = "vishnu"
> end
>
Thanks colin, thank you
when i compare this code with my application code, in the above code,
before doing all the method, the *setup* method will run, and set the
variables, so that can be accessed for all methods. But here i have one
doubt, This is my application structure.....
*-Myapp*
* -Controller*
->pages_controller.rb
*-View*
*-pages*
->page.html.erb
*class PagesController < ApplicationController*
def *page*
end
*end*
My doubt is if i display any variable(example is @name = vishnu) in
page.html.erb, i have to create one *page* action in PagesController..? or
any other way to access....?
> Then setup will be called before each action.
> By putting it in the private section of the controller the setup
> method is not available as an action itself, but just as a method that
> can be called within the controller
>
> Colin
>
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