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Regexp Custom Field Function
Regexp Custom Field Function
Imported From: http://groups.google.com/group/in-portal-dev/browse_thread/thread/720cfe294c660f31#
I'd suggest to add a regular expression field in custom field editing record. When filled, then on forms (where this custom field value is entered) check would do:
- entered value matches regular expression. If it doesn't match, then doesn't allow to save custom field value and display an error OR (with a selector)
- just use provided regular expression to cut part of submitted data
This would mainly be used to let user enter URL or code lines, without compromising security.