Find item in loaded activerecords without making db call

rubyonrails-talk
1

Hi,

Does anyone know how to filtered/find item in loaded activerecords without making another call to database again? For example, I stored all domains in class variable as activerecords. Now, I want to filtered/find that domains in this domains class variable. How to do that? I try with_scope but it make another call to database. The key question is filtered.find item in loaded active records without making another db call. Also, the output of the result need to be activerecords. So I can use helpers method associated with it.

Thank you in advance,

2

Do you mean something like this ?

@loaded = Item.find(:all) @filtered = @loaded.select{|item| item.name == "search"}

3

Stijn Pint wrote:

Do you mean something like this ?

@loaded = Item.find(:all) @filtered = @loaded.select{|item| item.name == "search"}

thank you very much, it solve my problem.