search for: item_lin

Hi, I''m trying to create a blank input form with a header and many item lines. I would like to build the item lines dynamically ie not hard code up to 100 lines into my form. Is it possible to use render partial with a dummy collection for this? When I try to render with @item_lines holding 1 object created with .new, I get: ActionView::TemplateError (undefined method `each_with_index'' for #<Item:0x24c98b8>) on line #22 of app/views/receipts/new.rhtml: 21: 22: <%= render :partial => ''item_line'', :collection => @item_lines %&g...