What if you set a local variable in the Page model? You could use an
attr_accessor method called Page#flash.
Or, you could use a cattr_accessor and define some flash methods like
this:
class Page < ...
cattr_accessor :flash
def self.flash=(message)
@@flash = {}
@@flash[:message] = message
end
def self.flash(key)
@@flash.delete(key)
end
end
Obviously, that logic isn't the greatest, and I haven't tested this.
If it works though please let us know.
On Apr 24, 2007, at 8:30 AM, Matthew Beale wrote:
> On Mon, 2007-04-23 at 22:44 -0400, John W. Long wrote:
>> Sean Cribbs wrote:
>>> Tags exist in the Page model (or a subclass) when processing, so
>>> they
>>> really only have access to the model layer. *However*, the Page
>>> model
>>> has available to it the request and response objects. There are
>>> other
>>> ways to tackle the problem, but you could try getting the
>>> information
>>> from the response object. I believe the flash is stored in the
>>> session.
>>>
>>> if response.session['flash'][:error]
>>> # do something
>>> end
>>
>> No the flash won't work because sessions are off for the
>> SiteController.
>>
>
> Oh hell that's right. So I could either go in and enable them (alter
> radiant), or maybe I'll just hack it instead.
>
> But yeah, knowing that `response` is in the scope should give me a
> start
> if I do use sessions. Thanks alot Sean, John.
>
> --
> Matthew Beale :: 607 227 0871
> Resume & Portfolio @ http://madhatted.com
>
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