Displaying 1 result from an estimated 1 matches for "tax_tree".
2006 Jan 19
0
Problem with an Tree-like object hierarchy (ActiveRecord acts_as_tree)
...but only the activation of the node called will ''stick''.
speaking of ''stick'', to preserve the tree between requests I store it
in the session variable and retrieve it from there:
def unfreeze_taxtree
if taxtree_frozen then return Marshal.load(session[:tax_tree])
else return nil end
end
def freeze_taxtree(tax)
return session[:tax_tree] = Marshal.dump(tax)
end
def get_tax_from_freezer(tax_id)
@@tax_tree = unfreeze_taxtree
ObjectSpace._id2ref(@@tax_tree.find_tax(tax_id))
end
So tax are the nodes and tax_tree the ... w...