On Wednesday, February 16, 2011 1:31:11 PM UTC-7, Matt jones wrote: > > def create_permitted? > return false unless user.signed_up? > return false if post.comments.exists?(:user_id => acting_user.id) > user_is? acting_user > end > > This will completely avoid even loading the other comments (it does a > single select with the conditions supplied + the association conditions). > > --Matt Jones >
I figured that given the use, it'll probably be on a post show page that already includes the full comments+user association in it's load (or it should unless you're paginating comments). But, yeah, otherwise a single sql call would be preferable. -- You received this message because you are subscribed to the Google Groups "Hobo Users" 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/hobousers?hl=en.
