def handle_params(self, max_length=30, char_transform=None,
toslug=None, **kwargs):
if not max_length:
raise ValueError('max_length must be provided for {0}'
.format(self.__class__.__name__))
self.max_length = int(max_length)
if self.max_length <= 0:
raise ValueError('max_length must be positive')
self.char_transform = char_transform
if toslug:
if toslug is True:
toslug = '-'
toslug = slugify(toslug)
self.toslug = toslug
self._raise_error(kwargs)
def addClass(self, cn):
'''Add the specific class names to the class set and return ``self``.
'''
if cn:
if isinstance(cn, (tuple, list, set, frozenset)):
add = self.addClass
for c in cn:
add(c)
else:
classes = self._classes
if classes is None:
self._extra['classes'] = classes = set()
add = classes.add
for cn in cn.split():
add(slugify(cn, rtx='-'))
return self
def _clean(self, value, bfield):
try:
value = to_string(value)
except Exception:
raise ValidationError
if self.toslug:
value = slugify(value, self.toslug)
if self.char_transform:
if self.char_transform == 'u':
value = value.upper()
else:
value = value.lower()
if self.required and not value:
raise ValidationError(
self.validation_error.format(bfield.name, value))
return value
def addClass(self, cn):
'''Add the specific class names to the class set and return ``self``.
'''
if cn:
if isinstance(cn, (tuple, list, set, frozenset)):
add = self.addClass
for c in cn:
add(c)
else:
classes = self._classes
if classes is None:
self._extra['classes'] = classes = set()
add = classes.add
for cn in cn.split():
add(slugify(cn, rtx='-'))
return self
def _clean(self, value, bfield):
try:
value = to_string(value)
except Exception:
raise ValidationError
if self.toslug:
value = slugify(value, self.toslug)
if self.char_transform:
if self.char_transform == 'u':
value = value.upper()
else:
value = value.lower()
if self.required and not value:
raise ValidationError(
self.validation_error.format(bfield.name, value))
return value
def get(cls, code, name=None, description=None, fields=None,
type=None, sortable=True, filter=None,
cssClasses=None):
'''Get or create a new :class:`Column`.'''
if isinstance(code, cls):
return code
if name is None:
name = nicename(code)
code = slugify(code)
fields = fields or code
if not isinstance(fields, (list, tuple)):
fields = (fields,)
else:
fields = tuple(fields)
type = type or 'text'
return cls(code, name, description, type, fields, filter,
sortable, cssClasses)
def handle_params(self,
max_length=30,
char_transform=None,
toslug=None,
**kwargs):
if not max_length:
raise ValueError('max_length must be provided for {0}'.format(
self.__class__.__name__))
self.max_length = int(max_length)
if self.max_length <= 0:
raise ValueError('max_length must be positive')
self.char_transform = char_transform
if toslug:
if toslug is True:
toslug = '-'
toslug = slugify(toslug)
self.toslug = toslug
self._raise_error(kwargs)
def clean(self):
data = self.cleaned_data
slug = data.get('slug')
if not slug:
self.cleaned_data['slug'] = slugify(data['title'].lower())
data['data'] = {'body': data.pop('body', '')}
