On Mar 8, 2011, at 8:58 AM, lix wrote:
Hi,
I was reading about ActiveModel to ride rails without ActiveRecord,
but the documentation doesn't include info about find, and how to
implement search functionality.
I need to do the following:
- i have a simple controller which get 2 parameters (:country, :city)
- i would like to implement a simple search which returns the
population of the city
Controller code:
@country = params[:country]
@city = params[:city]
@population = Population.find(:country => @country, :city => @city)
How should I implement find in the model? The data is in plain text
files(don't ask), and I can look up in it using country_city as key
and the population as value (simple hash).
The fetch method will return the value from a given key in a hash.
http://corelib.rubyonrails.org/classes/Hash.html#M000689
Walter
Thank you in advance,
Istvan
--
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-
[email protected].
To unsubscribe from this group, send email to [email protected]
.
For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en
.
--
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 [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.
