Contents

IO

Note

Require tha the anyblok-io is installed

TODO

Mapping

Model.IO.Mapping allows to link a Model instance by a Model namesapce and str key. this key is an external ID

Save an instance with a key:

Blok = self.registry.System.Blok
blok = Blok.query().filter(Blok.name == 'anyblok-core').first()
self.registry.IO.Mapping.set('External ID', blok)

Warning

By default if you save another instance with the same key and the same model, an IOMapingSetException will be raised. Il really you want this mapping you must call the set method with the named argument raiseifexist=False:

self.registry.IO.Mapping.set('External ID', blok, raiseifexist=False)

Get an entry in the mapping:

blok2 = self.registry.IO.Mapping.get('Model.System.Blok', 'External ID')
assert blok2 is blok