In code like:
for line_item in @cart.line_items
#Do Stuff
end
Am I guaranteed to traverse the array from the first element
successively
through each index number from first to last? If not, what’s the proper
ruby way to do that?
Thanks!
–
Terry (TAD) Donaghe
http://tadspot.tumblr.com
Yes, although #each is more rubyish:
@cart.line_items.each do |line_item|
do stuff
end
Thanks eden!
On 5/6/07, eden li [email protected] wrote:
–
Terry (TAD) Donaghehttp://tadspot.tumblr.com
–
Terry (TAD) Donaghe
http://tadspot.tumblr.com
And if you need the indexes:
@card.line_items.each_with_index do | line_item, index |
Michael