What is the new way to check if a parent has child items? In rails
1.2.6 I did this:
Client being the parent and line_items the children.
Now that I have upgraded to rails 2.0.1 (on my way to current ) I
am getting this message:
undefined method `has_line_items?’ for #Client:0x7f3b093b01a0
How should I format the query now?