search for: invoice_address

...belongs_to invoice). Also invoice belongs_to a customer, and a customer has_many invoice. My problem is i don''t know how to create the form for making a new invoice. I''ve made a similar system in php, and here is how the html form was: <input type="text" name="invoice_address"> <!-- And so on with all invoice details.. --> Then i made 10 text fields: <input type="text" name="invoice_item[]"> I know something similar can be done in RoR, but just how i don''t know. My question then is: How can i make the form, so when th...