Multidimensional Array in rails with HTML posted by Emilio Blanco @ Mon, 19 May 2008 13:36:31 +0000

Hi! In page 335 of the book, there shows an example of has_many declaration, where it process the order, and it uses the params array and slipts it in two variables “prd_id” and “qty”, whats the HTML to get this behavior, can i have more than 2 columns in the array?
Thanks in advance!