CallbackTransformer

class CallbackTransformer implements DataTransformerInterface

	__construct(callable $transform, callable $reverseTransform) Constructor.
mixed	transform(mixed $data) Transforms a value from the original representation to a transformed representation.
mixed	reverseTransform(mixed $data) Transforms a value from the transformed representation to its original representation.

Constructor.

callable	$transform	The forward transform callback
callable	$reverseTransform	The reverse transform callback

Transforms a value from the original representation to a transformed representation.

mixed

$data

The value in the original representation

mixed

The value in the transformed representation

UnexpectedTypeException	when the argument is not of the expected type
TransformationFailedException	when the transformation fails

Transforms a value from the transformed representation to its original representation.

mixed

$data

The value in the transformed representation

mixed

The value in the original representation

UnexpectedTypeException	when the argument is not of the expected type
TransformationFailedException	when the transformation fails

Links:

doc_Symfony

2016-10-28 06:08:18

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