Hello,

I would like to share some web2py code snippets about making model
definitions reusable and allowing to manage user-defined fields.

First the model definition is swapped out to functions, which are used
in the db.define_table statement. So model-definitions are composed of
what I call a "table content types".

You can find the corresponding code in my blog:

=> http://phecker65.blogspot.com/2009/06/wiederverwendbare-und.html

Second each table can easily be extended by storing extra fields in a
meta definition table.

=> http://phecker65.blogspot.com/2009/06/wiederverwendbare-und_26.html

Hope you like it

_peter_

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