def auto_relations(obj, event):
""" Auto update relations from internal links
"""
msg = u""
tags = []
level = u'info'
try:
tags = _auto_relations(obj)
except Exception, err:
logger.exception(err)
msg = _(
u"An error occured while trying to auto-relate content: %s" % err)
level = u'error'
def _toFieldValue(self, input):
""" Convert form value to field value
"""
if self.convert_missing_value and input == self._missing:
value = self.context.missing_value
else:
if isinstance(input, (str, unicode)):
input = [input, '']
elif isinstance(input, list):
input = tuple(input)
try:
value = tuple(str(x) for x in input)
except ValueError, v:
raise ConversionError(_("Invalid text data"), v)
"""
msg = u""
tags = []
level = u'info'
try:
tags = _auto_relations(obj)
except Exception, err:
logger.exception(err)
msg = _(
u"An error occured while trying to auto-relate content: %s" % err)
level = u'error'
else:
length = len(tags) if tags else 0
if length == 1:
text = 'one relation since it is linked in content'
else:
text = '%s relations since they are linked in content' % length
msg = _(u"Automatically detected and added %s. "
"If you do not wish some relations to "
"some content, please remove the internal link to it and than "
"manually remove the relation" % text)
request = getattr(obj, 'REQUEST', None)
if not request:
return msg
if not tags:
return msg
IStatusMessage(request).add(msg, level)
