def get(self, instance, **kwargs):
value = LinesField.get(self, instance, **kwargs) or ()
columns = []
for column in value:
try:
columns.append(loads(column))
except: # BBB
try:
columns.append(parseColumn(column))
except:
pass
return columns
def parseColumns(self, columns):
ignore = 1
cols = []
for column in columns:
try:
# BBB
if not isinstance(column, dict):
column = parseColumn(column)
column['ignore'] = ignore > 1
ignore = max(1, ignore-1)
if column.get('colspan', 0):
ignore = int(column['colspan'])
utility = component.getUtility(IType, column['type'])
column['utility'] = utility
cols.append(column)
except:
pass
return cols