Class SingleManager¶
Proxy for a single model instance, that should be loaded lazily. Used for ForeignKeys. The actual instance is loaded when get() is called.
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class
SingleManager(modelDef, id)¶ Arguments: - modelDef (Object) – Model definition of the base model. See Model.
- id – The value of the primary key of the instance this object represents.
Methods¶
get¶
Fetches the instance from the database and calls callback with it as argument.
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SingleManager.prototype.get(callback)¶ Arguments: - callback (Function) – A callback function that is called when the instance that this proxy represents was fetched from the database.
Passes the instance as parameter to the callback.