1. class
  2. Symfony
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  7. \
  8. CallbackTransformer

CallbackTransformer

class CallbackTransformer implements DataTransformerInterface

Methods

__construct(callable $transform, callable $reverseTransform)

No description

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.

Details

__construct(callable $transform, callable $reverseTransform)

Parameters

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

mixed transform(mixed $data)

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

Parameters

mixed $data The value in the original representation

Return Value

mixed The value in the transformed representation

Exceptions

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

mixed reverseTransform(mixed $data)

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

Parameters

mixed $data The value in the transformed representation

Return Value

mixed The value in the original representation

Exceptions

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