Package turbogears :: Module validators :: Class MultipleSelection

Class MultipleSelection

                        object --+                    
                                 |                    
formencode.declarative.Declarative --+                
                                     |                
              formencode.api.Validator --+            
                                         |            
             formencode.api.FancyValidator --+        
                                             |        
         formencode.compound.CompoundValidator --+    
                                                 |    
                        formencode.foreach.ForEach --+
                                                     |
                                                    MultipleSelection

A default validator for SelectionFields with multiple selection.

**Messages**

``badType``:
  The input must be a string (not a ``%(type)s``: ``%(value)r``)

``empty``:
  Please enter a value

``noneType``:
  The input must be a string (not None)

Nested Classes

if_missing
A dummy value used for parameters with no default.

Inherited from formencode.api.FancyValidator: if_invalid, if_invalid_python

Inherited from formencode.declarative.Declarative: __metaclass__

Instance Methods

to_python(self, value, state=None)
For Declarative subclasses, this decorator will call the method on the cls.singleton() object if called as a class method (or as normal if called as an instance method).

Inherited from formencode.foreach.ForEach: attempt_convert, empty_value

Inherited from formencode.compound.CompoundValidator: __init__, subvalidators

Inherited from formencode.api.FancyValidator: assert_string, base64encode, from_python, is_empty, validate_other, validate_python

Inherited from formencode.api.Validator: all_messages, message

Inherited from formencode.declarative.Declarative: __call__, __initargs__, __repr__, __sourcerepr__

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __setattr__, __sizeof__, __str__, __subclasshook__

Class Methods
Inherited from `formencode.declarative.Declarative`: `__classsourcerepr__`, `singleton`

Static Methods
Inherited from `formencode.compound.CompoundValidator`: `__classinit__`

Class Variables
	if_empty = `[]` A dummy value used for parameters with no default.
	declarative_count = `69`
Inherited from `formencode.foreach.ForEach`: `accept_iterator`, `convert_to_list`, `repeating` Inherited from `formencode.compound.CompoundValidator`: `__mutableattributes__`, `__unpackargs__`, `validators` Inherited from `formencode.api.FancyValidator`: `accept_python`, `messages`, `not_empty`, `strip` Inherited from `formencode.api.Validator`: `__singletonmethods__`, `compound`, `gettextargs`, `use_builtins_gettext` Inherited from `formencode.declarative.Declarative`: `counter`

Properties
Inherited from `object`: `__class__`

Method Details

to_python(self, value, state=None)

For Declarative subclasses, this decorator will call the method on the cls.singleton() object if called as a class method (or as normal if called as an instance method).

Overrides: formencode.api.Validator.to_python