Kalo boleh sedikit usul gimana kalo tabel users dan addreses digabung jadi satu
tabel... biar ga redundant..
@ndreas
d0a98042 <[EMAIL PROTECTED]> wrote: Halo
semua..saya lagi belajar Rails dan masalah dikit. Mohon bantuan
teman2.
Saya punya tabel users dan addresses. 1 user hanya punya 1 address.
di models/user.rb
class User < ActiveRecord::Base
has_one :address
validates_presence_of :username, :firstname, :passwd, :message => "can't
empty";
validates_format_of :email, :with =>
/\A([EMAIL PROTECTED])@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i
validates_confirmation_of :passwd
enddi models/address.rb
class Address < ActiveRecord::Base
has_many :province
belongs_to :user
enddi views/user/new.rb (sebagian), form ini akan post ke user/create
...
<div>
<label for="user_gender">Gender</label>
<%= select :user, :gender, {"Male" => "m", "Female" => "f"} -%>
</div>
<div>
<label for="user_birthdate">Birth date</label>
<%= date_select :user, :birthdate, :order => [:day, :month, :year],
:include_blank => true -%>
</div>
<div>
<label for="address_name">Address</label>
<%= text_area :address, :name, :size => "35x5" -%>
<%= error_message_on 'address', 'name' -%>
</div>
<div>
<label for="address_city">City</label>
<%= text_field :address, :city, :size => 20 -%>
</div>
...
di controllers/user
def create
@user = User.new(params[:user])
if @user.save
@user.address.create(params[:address])
redirect_to :action => 'list'
else
render :action => 'new'
end
endwaktu saya coba, row di table user memang bertambah tapi di table
address tidak, saya dapat error
The error occurred while evaluating nil.createdari error tersebut saya
rasa ada kesalah di
@user.address.create(params[:address])tapi saya ga tau harus gmn lagi.
mohon pencerahan teman-teman.
Trims.
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