Created
January 31, 2010 07:11
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class User < ActiveRecord::Base | |
has_attached_file :avatar, :styles => {:thumb => '100x100>'} | |
end | |
########### | |
class CreateUsers < ActiveRecord::Migration | |
def self.up | |
create_table :users do |t| | |
t.string :avatar_file_name | |
t.string :avatar_content_type | |
t.integer :avatar_file_size | |
t.datetime :avatar_updated_at | |
# other columns | |
end | |
end | |
def self.down | |
drop_table :users | |
end | |
end | |
########### | |
class UsersController < ApplicationController | |
active_scaffold :users do |config| | |
config.create.multipart = true | |
config.update.multipart = true | |
config.columns.exclude :avatar_file_size, :avatar_updated_at, :avatar_file_name, :avatar_content_type | |
config.columns << :avatar | |
end | |
end | |
########### | |
module UsersHelper | |
def avatar_form_column(record, input_name) | |
file_field :record, :avatar | |
end | |
def avatar_column(user) | |
image_tag user.avatar.url(:thumb) | |
end | |
end |
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