Custom field validation in Drupal
Drupal, Web design - Thursday March 12th, 2009
Validating your form submissions in Drupal can be easy. If you’re using CCK, somebody has probably coded a nice module to deal with email, phone or ISBN fields.
But what if your need is fairly specific to the website at hand?
You’ll need to create a module…don’t run and hide, its not that bad.
The validation module we’ll create consists of two files – and no more then 100 lines of code.
