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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