Problem of displaying all user in rails

rubyonrails-talk
#1

Hi, i have stuck how to make this more dynamic that is why i use
".first" to get the 1st user.

cuz i can print the picture with the first user in the record...
but i cannot display some other user(user2, user3 ... )

@user=picture.all(
                :joins => :culture,
                 :conditions => (Album.joins(:description))).first

i want to make @user.image ( display image with all users)'

Can you give me some advice..

thank you so much

#2

rails version?

convert your query to scope or named_scope in your model, then you can chain conditions etc

t

#3

Hi, i have stuck how to make this more dynamic that is why i use

“.first” to get the 1st user.

cuz i can print the picture with the first user in the record…

but i cannot display some other user(user2, user3 … )

@user=picture.all(

            :joins => :culture,

             :conditions => (Album.joins(:description))).first

i think you posted a different post before this one but you’re referring

to the same problem. you should have just bumped your previous post.

Anyway, I suggest you work with the simplest scenario first. Remove all the

joins and conditions you have in your query. Try posting the images for all

pictures first.

@pictures = Picture.all

in your view

<% @pictures.each do |picture| %>

<%= image_tag picture.method_that_will_return_the_url_of_the_image %>

<% end %>

Do this first and work on how to filter them next.