Chapter 7. Working with Nodes, Page 146
Fri, 04/23/2010 - 9:49am — Leglaw
Location on the page:
Code, 5th line from the bottom
Chapter:
7. Working with Nodes
Error:
function joke_form($node) {
Correction:
Should be:
function joke_form(&$node) {
Description of the Error:
In print, parameter $node should be passed by reference since it can be altered / augmented in within hook_form.