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Demo: Sequence (of Mappings) with Ordering Enabled

People
Add Person

Captured submission

None

Code (click to show in context) 

    @view_config(renderer="templates/form.pt", name="sequence_orderable")
    @demonstrate("Sequence (of Mappings) with Ordering Enabled")
    def sequence_orderable(self):
        class Person(colander.Schema):
            name = colander.SchemaNode(colander.String())
            age = colander.SchemaNode(
                colander.Integer(), validator=colander.Range(0, 200)
            )

        class People(colander.SequenceSchema):
            person = Person()

        class Schema(colander.Schema):
            people = People(
                widget=deform.widget.SequenceWidget(orderable=True)
            )

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

        return self.render_form(form)