hi diez, thanks for your consideration.
On Tue, Aug 18, 2009 at 09:58, Diez B. Roggisch<[email protected]> wrote:
[email protected] schrieb:hello friends, i am building a form based on the parameters to the controller, and i need to also call the same controller as an error_handler. how could the error_handler receive parameters based on the submitted form values? of course, reading the form values would be enough (instead of receiving them as parameters).I'm not entirely sure what you mean here - building a form on the fly isn't to great of an idea with current TW, as that is going to produce memleaks.
i'd like of course to learn about these mem leaks, to know how to avoid them. i'm building a widgetlist on the fly, with widgets of types and quantity determined by data.
However, what you can do is you can pass an object with a validate()-method to the @validate-decorator. Then in there, you can access tg.request.params to build the same form for validation.
so you suggest tg.request.params has the params of the request. are they passed to the error_handler method? how else does it populate the fields? now for the question i didn't ask, though i should have: can the @validate form be built on the fly too? i was previously thinking to build a form with all possible fields, that's a definitely suboptimal solution.
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many thanks, -- alex
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