Nested Resources

Rails
1

How to make photo as a nested resource to album, where

class Album < ActiveRecord::Base
has_many :photos
end

class Photo < ActiveRecord::Base
belongs_to : album
end

Such that when I perform a show action an albums, I should be able to
view only the photos associated with it and not all the photos of the
table

2

When you perform a show action on albums, the url will be something
similar to “/albums/”

Then in the show method,

def show
@album = Album.find(id)
@photos = @album.photos

render template to display @photos
end

this will display photos of a particular album alone.

On Jul 12, 11:14 am, Advait B. [email protected]

3

Unnikrishnan Kp wrote:

When you perform a show action on albums, the url will be something
similar to “/albums/”

Then in the show method,

def show
@album = Album.find(id)
@photos = @album.photos

render template to display @photos
end

this will display photos of a particular album alone.

On Jul 12, 11:14 am, Advait B. [email protected]

I tried the above code and <%=h @employees.find(:all) %> in my
show.rhtml file and then when I perform the show action it is displaying
" # ".

Can you let me know where am I going wrong

4

I tried the above code and <%=h @employees.find(:all) %> in my
show.rhtml file and then when I perform the show action it is displaying
" # ".

Can you let me know where am I going wrong

Sorry its <%=h @photos.find(:all) %> , I have written it as employee

5

Hi Advait,

It looks like you’re displaying an array. You might want to do
something more like this:

    <% @photos.each do |current_photo| %>
  • Photo name: <%= current_photo.name %>
    • <% end %>

On Jul 12, 1:56 pm, Advait B. [email protected]

6

gsterndale wrote:

Hi Advait,

It looks like you’re displaying an array. You might want to do
something more like this:

    <% @photos.each do |current_photo| %>
  • Photo name: <%= current_photo.name %>
    • <% end %>

On Jul 12, 1:56 pm, Advait B. [email protected]

Thank You very much…Now every thing working wonderfully