got this error [rails 2.3.2, Ruby 1.8.7]
syntax error, unexpected tIDENTIFIER, expecting kEND
... if n.send(order_attribute) > self.send(order_attribute)
idoesn't like the '>' ... what's wrong ?
here is my action...
def move_to_ordered_child_of(parent, order_attribute,
ascending=true)
if parent
left = nil
parent.children.each do |n|
if ascending
left = n if n.send(order_attribute) < self.send
(order_attribute)
else
left = n if n.send(order_attribute) > self.send
(order_attribute)
end
end
self.move_to_child_of(parent)
if left
self.move_to_right_of(left)
elsif parent.children.count > 1
self.move_to_left_of(parent.children[0])
end
else
self.move_to_root
end
end
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