def _default_validation(self, context):
for error in Member._default_validation(self, context):
yield error
for error in self._range_validation(context):
yield error
def _default_validation(self, context):
"""Validation rule for string values. Checks the L{min}, L{max} and
L{format} constraints."""
for error in Member._default_validation(self, context):
yield error
if context.value is not None:
# Min length
min = self.resolve_constraint(self.min, context)
if min is not None and len(context.value) < min:
yield MinLengthError(context, min)
# Max length
else:
max = self.resolve_constraint(self.max, context)
if max is not None and len(context.value) > max:
yield MaxLengthError(context, max)
# Format
format = self.resolve_constraint(self.format, context)
if format is not None and not format.search(context.value):
yield FormatError(context, format)
def _default_validation(self, context):
"""Validation rule for schemas. Applies the validation rules defined by
all members in the schema, propagating their errors."""
for error in Member._default_validation(self, context):
yield error
accessor = (self.accessor or context.get("accessor", None)
or get_accessor(context.value))
languages = context.get("languages")
for member in self.ordered_members():
key = member.name
if member.translated:
for language in (languages
or accessor.languages(context.value, key)):
value = accessor.get(context.value, key, language=language)
for error in member.get_errors(value,
parent_context=context,
language=language):
yield error
else:
value = accessor.get(context.value, key, default=None)
for error in member.get_errors(value, parent_context=context):
yield error
def _default_validation(self, context):
for error in Member._default_validation(self, context):
yield error
if context.value is not None:
value_length = len(context.value)
expected_length = len(self.items)
if value_length < expected_length:
yield MinItemsError(context, expected_length)
elif value_length > expected_length:
yield MaxItemsError(context, expected_length)
for item_member, item in zip(self.items, context.value):
for error in item_member.get_errors(item,
parent_context=context):
yield error