Symfony\Component\Form\Extension\Core\DataTransformer\ChoiceToBooleanArrayTransformer::transform
Transforms a single choice to a format appropriate for the nested checkboxes/radio buttons.
The result is an array with the options as keys and true/false as values, depending on whether a given option is selected. If this field is rendered as select tag, the value is not modified.
Signature
public function transform(mixed
$choice )
Parameters
$choice
— mixed- An array if "multiple" is set to true, a scalar
value otherwise.
Returns
- mixed
- An array
Errors/Exceptions
-
TransformationFailedException
- If the given value is not scalar or