Hi, i''ve just 2 questions. The first is about the url, now i can see a page with site/products/1 but how can i do something prettier like site/products/1-my-first-product (with a product named: "My first product") ? What have i to change and how? The second question is about ajax, i''ve a select with some categories with more levels (e.g. A, A1, A2, B, B1, B11, B12, and so on...A1 and A2 are children of A, as B11 and B12 are for B1 which is for B). How can i do something that when i select the category A, it''ll load the 2 children A1 and A2 ? Now i''ve set that when i send the form it load the children and render again the form, select one of them and send the form again, it''s quit too much for just a send of a product. So, how can i load them with ajax? Thanks a lot :) -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
anyone? :( -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
Up :''( -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
the way one would normally do this is to add a "permalink" column to
the
database.
for your purpose, we''d use and after_create, but it seems inefficient
to
do 2 database queries
class Product
after_create :set_permalink
def set_permalink
hyphenated_name = self.name.downcase.gsub(/\s+/, "-")
self.permalink = "#{self.id}-#{hyphenated_name}"
end
end
then in your routes.rb
map.permalink("products/:permalink",
:controller => "products"
)
and in your product_controller
def show
@product = if params[:permalink]
Product.find_by_permalink(params[:permalink])
else
Product.find(params[:id])
end
end
Mix Mix wrote:> Hi, i''ve just 2 questions. The first is about the url, now i can
see a
> page with site/products/1 but how can i do something prettier like
> site/products/1-my-first-product (with a product named: "My first
> product") ?
> What have i to change and how?
--
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you''d have to save that aswell
def set_permalink
hyphenated_name = self.name.downcase.gsub(/\s+/, "-")
self.update_attribute(:permalink, "#{self.id}-#{hyphenated_name}")
end
> class Product
> after_create :set_permalink
>
> def set_permalink
> hyphenated_name = self.name.downcase.gsub(/\s+/, "-")
> self.permalink = "#{self.id}-#{hyphenated_name}"
> end
> end
--
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Matthew Rudy wrote:> ...thanks, i''ll try :) what about the ajax call? :( -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
anyone know for the ajax call? :( -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
Not too long ago, I wrote a popular blog post about getting pretty 1-this-is-a-pretty-url style using Rails'' to_param method. See http://www.jroller.com/obie/entry/seo_optimization_of_urls_in On 7/21/07, Mix Mix <rails-mailing-list-ARtvInVfO7ksV2N9l4h3zg@public.gmane.org> wrote:> > anyone know for the ajax call? :( > > -- > Posted via http://www.ruby-forum.com/. > > > >-- Obie Fernandez http://jroller.com/obie/ Pre-order my book The Rails Way today! http://www.amazon.com/dp/0321445619 --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---