(cls, form, request)
return form.validate_on_submit()
Returns `True` if the form passes validation, `False` otherwise.
        Should be subclassed by complex service configurations.
Returns `True` if the form passes validation, `False` otherwise.
        Should be subclassed by complex service configurations.
Returns True if the form passes validation False otherwise . Should be subclassed by complex service configurations .
def validate(cls, form, request):
        """
        Returns `True` if the form passes validation, `False` otherwise.
        Should be subclassed by complex service configurations.
        """
        return form.validate_on_submit()
def validate ( cls , form , request ) : return form . validate_on_submit ( )