init(forName:)
Returns the value transformer identified by a given identifier.
Declaration
init?(forName name: NSValueTransformerName)Parameters
- name:
The transformer identifier.
Return Value
The value transformer identified by name in the shared registry, or nil if not found.
Discussion
If valueTransformerForName: does not find a registered transformer instance for name, it will attempt to find a class with the specified name. If a corresponding class is found an instance will be created and initialized using its init: method and then automatically registered with name.