Package twisted :: Package web :: Package woven :: Module input :: Class Float
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Class Float

Collection --+                        
             |                        
   Constrained --+                    
                 |                    
  ConfigCollection --+                
                     |                
              Resource --+            
                         |            
                Controller --+        
                             |        
                  InputHandler --+    
                                 |    
                       SingleValue --+
                                     |
                                    Float


Only allow a single float
Method Summary
  check(self, request, data)
Check whether the input in the request is valid for this handler and return a boolean indicating validity.
  handleInvalid(self, request, data)
Once it has been determined that the input is invalid, we should tell our view to report this fact to the user.
    Inherited from SingleValue
  getInput(self, request)
Return the data associated with this handler from the request, if any.
    Inherited from InputHandler
  __init__(self, model, parent, name, check, commit, invalidErrorText, submodel, controllerStack)
  aggregateInvalid(self, request, inputhandler, data)
By default we just pass this method call all the way up to the root Controller.
  aggregateValid(self, request, inputhandler, data)
By default we just pass the method calls all the way up to the root Controller.
  commit(self, request, node, data)
It has been determined that the input for the entire form is completely valid; it is now safe for all handlers to commit changes to the model.
  dispatchCheckResult(self, success, request, data)
  handle(self, request)
By default, we don't do anything
  handleValid(self, request, data)
It has been determined that the input for this handler is valid; however, that does not mean the entire form is valid.
  initialize(self)
  setNode(self, node)
    Inherited from Controller
  domChanged(self, request, widget, node)
  exit(self, request)
We are done handling the node to which this controller was attached.
  gatheredControllers(self, v, d, request)
  getChild(self, name, request)
Look for a factory method to create the object to handle the next segment of the URL.
  getDynamicChild(self, name, request)
This method is called when getChild cannot find a matching wchild_* method in the Controller.
  getSubcontroller(self, request, node, model, controllerName)
  importControllerLibrary(self, namespace)
  makeView(self, model, templateFile, parentCount)
  pageRenderComplete(self, request)
Override this to recieve notification when the view rendering process is complete.
  process(self, request, **kwargs)
  render(self, request)
Trigger any inputhandlers that were passed in to this Page, then delegate to the View for traversing the DOM.
  renderView(self, request)
  setSubcontrollerFactory(self, name, factory, setup)
  setSubmodel(self, submodel)
  setUp(self, request, *args)
  setupControllerStack(self)
  setView(self, view)
  wchild_index(self, request)
By default, we return ourself as the index.
    Inherited from Resource
  delEntity(self, name)
Remove a static reference for 'name'.
  getChildForRequest(self, request)
(internal) Get a child of mine dependant on a particular request.
  getChildWithDefault(self, path, request)
Retrieve a static or dynamically generated child resource from me.
  getDynamicEntity(self, name, request)
Subclass this to generate an entity on demand.
  getStaticEntity(self, name)
Get an entity that was added to me using putEntity.
  listDynamicEntities(self, request)
A list of all name, entity that I can generate on demand.
  listDynamicNames(self)
Retrieve a list of the names of entities that I store references to.
  listEntities(self)
  listNames(self)
  listStaticEntities(self)
Retrieve a list of all name, entity pairs that I store references to.
  listStaticNames(self)
Retrieve a list of the names of entities that I store references to.
  putChild(self, path, child)
Register a static child.
  reallyPutEntity(self, name, entity)
    Inherited from ConfigCollection
  entityConstraint(self, entity)
A method that determines whether an entity may be added to me.
  getEntityType(self)
  getNameType(self)
    Inherited from Constrained
  nameConstraint(self, name)
A method that determines whether an entity may be added to me with a given name.
  putEntity(self, name, entity)
Store an entity if it meets both constraints.
    Inherited from Collection
  getEntity(self, name, request)
Retrieve an entity from me.
  removeEntity(self, name, request)
Remove an entity for 'name', based on the content of 'request'.
  storeEntity(self, name, request)
Store an entity for 'name', based on the content of 'request'.

Class Variable Summary
    Inherited from InputHandler
str invalidErrorText = 'Error!'
int setupStacks = 0                                                                     
    Inherited from Controller
tuple __implements__ = (<class twisted.web.woven.interfaces.IC...
int addSlash = 1                                                                     
list controllerLibraries = []
str templateDirectory = ''
NoneType viewFactory = None                                                                  
    Inherited from Resource
int isLeaf = 0                                                                     
NoneType server = None                                                                  

Method Details

check(self, request, data)

Check whether the input in the request is valid for this handler and return a boolean indicating validity.
Overrides:
twisted.web.woven.input.InputHandler.check (inherited documentation)

handleInvalid(self, request, data)

Once it has been determined that the input is invalid, we should tell our view to report this fact to the user.
Overrides:
twisted.web.woven.input.InputHandler.handleInvalid (inherited documentation)

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