twistar.validation : API documentation

Line #	Kind	Name	Docs
9	Function	presenceOf	A validator to test whether or not some named properties are set. For those named properties that are not set, an error will be recorded in `obj.errors`.
26	Function	lengthOf	No summary
57	Function	uniquenessOf	A validator to test whether or not some named properties are unique. For those named properties that are not unique, an error will be recorded in `obj.errors`.
84	Class	Validator	A mixin class to handle validating objects before they are saved.
190	Class	Errors	A class to hold errors found during validation of a `DBObject`.

def presenceOf(obj, names, kwargs):

A validator to test whether or not some named properties are set. For those named properties that are not set, an error will be recorded in obj.errors.

Parameters	obj	The object whose properties need to be tested.
	names	The names of the properties to test.
	kwargs	Keyword arguments. Right now, all but a `message` value are ignored.

def lengthOf(obj, names, kwargs):

A validator to test whether or not some named properties have a specific length. The length is specified in one of two ways: either a range keyword set with a range / xrange / list object containing valid values, or a length keyword with the exact length allowed.

For those named properties that do not have the specified length, an error will be recorded in obj.errors.

Parameters	obj	The object whose properties need to be tested.
	names	The names of the properties to test.
	kwargs	Keyword arguments. Right now, all but `message`, `range`, and `length` values are ignored.

def uniquenessOf(obj, names, kwargs):

A validator to test whether or not some named properties are unique. For those named properties that are not unique, an error will be recorded in obj.errors.

Parameters	obj	The object whose properties need to be tested.
	names	The names of the properties to test.
	kwargs	Keyword arguments. Right now, all but a `message` value are ignored.

t.validation : module documentation