Hi all,
I understand how rails is supposed to work when dealing with one entity
input form.
However, when I have a relation between two objects (composition):
Customer(1) --------> (1)Address
How can you create a inputform where both the properties of a Customer
and
Address can be filled in?
Regards,
Harm de Laat
Harm
Check the thread
“managing belongs_to fields in a form”
I posted this very question a few hours ago.
Alain
Harm,
Sorry, I misread your post. Your question is different.
I would simply input the 2 objects independantly in the same form
customer = Customer.new
address = Address.new
, build them separately from their parts, link the address to the
customer and finally save them both.
Alain
Harn,
You can start from the default scaffold code, and simply extend it:
(caution: untested advice, suggested by a newbie !!)
def new
@customer = Customer.new
@address = Address.new
end
def create
@address = Address.new(params[:address])
@customer = Customer.new(params[:customer])
@customer.address = @address
if @address.save && @customer.save
flash[:notice] = 'Member was successfully created.'
redirect_to :action => 'list'
else
render :action => 'new'
end
end
For the rhtml, update the view (the _form.rhtml partial) accordingly.
Alain
Thx for the reply!
Do you maybe have an example of this?
How do I do this in de RHTML file?
In JSP i might be able to do something like:
<input type=“text” name="<%= <c:out value="${customer.address.street
}"/>
What is the equivalent of the above in RHTML?
Regards,
Harm.