IS_NOT_EMPTY_IF_OTHER validator requires filling field A if field B has content. If field B is empty, field A may be empty, too. Example: requires confirm_password if password is present. Note: "other" argument may be a list of fields. If any of them is not empty, the field must be filled
If you benefit from web2py hope you feel encouraged to pay it forward by contributing back to society in whatever form you choose!
Commented on:
Hosting graciously provided by:
0
viniciusban 11 years ago
Put this validator in a module, then import and use it.
Or put it in some models/a_my_custom_validators.py to become global throughout your application.
More on this: http://web2py.com/books/default/chapter/29/07#Custom-validators