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show_cmd
2006 Aug 01
1
Newbie help re: "dynamic" navigation menu
...a single book or CD info based on what
was selected in the menu.
The titles in the menu would be generated on the fly by doing d/b finds
from books and CDs tables. The links on the titles would go to the
store controller, with actions like ''show_book'' for books and ''show_cd''
for CDs.
What I am concerned about is wouldn''t each of these methods need to set
instance vars for the collections of book and CD titles each time, so
the main store view can render the menu? This seems to go against the
DRY principle and not taking advantage of caching (par...