wizardapi.py 文件源码

def render_state(self, step=None, form=None, form_data=None, form_files=None, done=False, status_code=200):
        valid = self.is_valid()

        current_step = self.get_current_step(step=step)

        data = {
            'current_step':  current_step if not done else None,
            'done': done,
            'valid': valid,
            'structure': self.get_structure(),
            'steps': {}
        }

        for step in self.steps.all:
            current_form = None
            current_form_data = None
            current_form_files = None
            if form is not None and step == current_step:
                current_form = form
                current_form_data = form_data
                current_form_files = form_files
            data['steps'][step] = self.get_step_data(
                step=step, form=current_form, form_data=current_form_data, form_files=current_form_files)

        # Allow for manipulating state data before returning
        data = self.clean_state_data(data)

        return JsonResponse(data, status=status_code, encoder=self.json_encoder_class)