def html_render_group_footer(self, tbody, group, level=0):
"""
Render the group footer (=group totals)
@param tbody: the TBODY or TABLE to append to
@param group: the group dict
@param level: the grouping level
@todo: add group label to footer if no group headers
@todo: add totals label
"""
data = self.data
columns = data.get("c")
totals = group.get("t")
value = group.get("v")
footer_row = TR(_class="gi-group-footer gi-level-%s" % level)
if not totals:
if not self.group_headers:
footer_row.append(TD(value, _colspan = len(columns)))
tbody.append(footer_row)
return
if columns:
label = None
span = 0
for column in columns:
has_value = column in totals
if label is None:
if not has_value:
span += 1
continue
else:
label = TD("%s %s" % (s3_unicode(s3_strip_markup(value)),
self.totals_label,
),
_class = "gi-group-footer-label",
_colspan = span,
)
footer_row.append(label)
value = totals[column] if has_value else ""
footer_row.append(TD(value))
tbody.append(footer_row)