ZODB.ZPublisher.ZApplicationWrapper.__init__
Documentation
Create an application wrapper.
The wrapper will check to make sure that there is a root object with the given name in the database. If there isn't, it will create one with the given class and arguments.
Parameters
| Type | Name | Default | Documentation |
|---|
| ? | db | | This is the database that the top-level application object will be stored in. |
| PyString | name | | The name (key) of the root object in the database that the application object will be stored under. |
| PyClass | klass | | The Application object class, neede to create the application object if it doesn't exist. |
| PyTuple | class_args | () | Arguments to be passed to the class if the application object needs to be created. |
| PyString | version_cookie_name | | The name of a cookie to look for to decide if a request applies to a version. |
Example
import ZODB, ZODB.FileStorage, Persistence
from ZODB.ZApplication import ZApplicationWrapper
DB=ZODB.DB(ZODB.FileStorage.FileStorage('mydat.fs'))
class Application(Persistence.Persistent):
....
bobo_application=ZApplicationWrapper(
DB, 'Application',Application,(),'ZopeVersion')