I am learning to use Validations and am using validates_length_of to
check a field value is no longer than 240 characters.
I want to be able to produce a message back to the user telling them
that the value they entered was x characters too long.
Does anyone know how I can work with the value
Thanks for the reply, That doesn't give me the value for name it just
gives back the name of the model. i.e Task so the length given is 4.
Any ideas?
On May 17, 10:43 am, Colin Law clan...@googlemail.com wrote:
:message = Length is #{name.length}, max allowed is 240
2009/5/17 phil7085 p
Yep that works, not quite sure why i couldn't access the length before
though, still abit over my head but i'm learning.
Thanks for your help guys.
P
On May 17, 2:06 pm, Colin Law clan...@googlemail.com wrote:
2009/5/17 phil7085 philip.ben...@pixelblur-uk.com
Thanks for the reply
= 'advert', :object = @advert
And in my partial I have tried both if these:
%= advert.title %
%= @advert.title %
No luck.
Any suggestions?
Phil
On Mar 1, 8:59 pm, phil7085 p@btopenworld.com wrote:
Thanks,
I will give this a try, although as a newbie this talk
of :locals, :object
Ok I've got it to work by using this in my partial:
%= @advert[:title] %
Can you tell me why I have to reference like this?
Phil
On Mar 2, 8:22 am, phil7085 p@btopenworld.com wrote:
Hi guys,
I've tried both of those options and can't get it to work, I think
it's the way I am trying
of the class.
Now in my partial I can use @advert.title and all works fine.
Thanks for all your help.
Phil
On Mar 2, 9:13 am, Frederick Cheung frederick.che...@gmail.com
wrote:
On Mar 2, 8:39 am, phil7085 p@btopenworld.com wrote: Ok I've got it to
work by using this in my partial
Hi All,
New to the group, and new to learning rails.
I'm having some trouble, i've done a few tutorials on creating some
small apps with rails and am now starting to play around myself.
I've been trying to create a simple form which when a user enters any
data that data is displayed as a
So then do I need to use the controller to populate another @advert
object with all the params then render the partial?
Cheers,
Phil
On Mar 1, 5:00 pm, Frederick Cheung frederick.che...@gmail.com
wrote:
On Mar 1, 1:04 pm, phil7085 p@btopenworld.com wrote:
I've been trying to create
this:
def preview
@advert = Advert.new(params[:advert])
render :partial = 'advert'
end
Phil
On Mar 1, 7:31 pm, Frederick Cheung frederick.che...@gmail.com
wrote:
On Mar 1, 5:10 pm, phil7085 p@btopenworld.com wrote:
So then do I need to use the controller to populate another @advert
object
Thanks Fred,
How would I then need to tell rails to use the @advert object because
that's the part that I have been having trouble with?
Phil
On Mar 1, 7:41 pm, Frederick Cheung frederick.che...@gmail.com
wrote:
On Mar 1, 7:38 pm, phil7085 p@btopenworld.com wrote: I am simply
trying
Thanks,
I will give this a try, although as a newbie this talk
of :locals, :object, etc has slightly gone over my head. I'm sure i'll
get it.
Phil
On Mar 1, 8:37 pm, Phlip phlip2...@gmail.com wrote:
phil7085 wrote:
How would I then need to tell rails to use the @advert object because
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