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Demo: Hidden Widget (missing, representing an Integer)

Captured submission

None

Code (click to show in context) 

    @view_config(renderer="templates/form.pt", name="hiddenmissing")
    @demonstrate("Hidden Widget (missing, representing an Integer)")
    def hiddenmissing(self):
        class Schema(colander.Schema):
            title = colander.SchemaNode(colander.String())
            number = colander.SchemaNode(
                colander.Integer(),
                widget=deform.widget.HiddenWidget(),
                missing=colander.null,
            )

        schema = Schema()
        form = deform.Form(schema, buttons=("submit",))

        return self.render_form(form)