formset.py 文件源码

python
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项目:mos-horizon 作者: Mirantis 项目源码 文件源码
def get_rows(self):
        """Return the row data for this table broken out by columns.

        The row objects get an additional ``form`` parameter, with the
        formset form corresponding to that row.
        """
        try:
            rows = []
            if self.formset_class is None:
                formset = []
            else:
                formset = self.get_formset()
                formset.is_valid()
            for datum, form in six.moves.zip_longest(self.filtered_data,
                                                     formset):
                row = self._meta.row_class(self, datum, form)
                if self.get_object_id(datum) == self.current_item_id:
                    self.selected = True
                    row.classes.append('current_selected')
                rows.append(row)
        except Exception:
            # Exceptions can be swallowed at the template level here,
            # re-raising as a TemplateSyntaxError makes them visible.
            LOG.exception("Error while rendering table rows.")
            exc_info = sys.exc_info()
            raise six.reraise(template.TemplateSyntaxError, exc_info[1],
                              exc_info[2])
        return rows
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