/**
* Transforms a FieldType Value into a hash using `FieldTpe::toHash()`.
* This hash is compatible with `reverseTransform()`.
*
* @param \eZ\Publish\SPI\FieldType\Value $value
*
* @return array|null the value's hash, or null if $value was not a FieldType Value
*/
public function transform($value)
{
if (!$value instanceof Value) {
return null;
}
return $this->fieldType->toHash($value);
}
/**
* Serializes the given $value for $fieldType with $generator into
* $elementName.
*
* @param string $elementName
* @param \eZ\Publish\Core\REST\Common\Output\Generator $generator
* @param \eZ\Publish\API\Repository\FieldType $fieldType
* @param mixed $value
*/
protected function serializeValue($elementName, Generator $generator, FieldType $fieldType, $value)
{
$hash = $fieldType->toHash($value);
$fieldTypeIdentifier = $fieldType->getFieldTypeIdentifier();
if ($this->fieldTypeProcessorRegistry->hasProcessor($fieldTypeIdentifier)) {
$processor = $this->fieldTypeProcessorRegistry->getProcessor($fieldTypeIdentifier);
$hash = $processor->postProcessValueHash($hash);
}
$this->serializeHash($elementName, $generator, $hash);
}
/**
* Converts a Value to a hash
*
* @param mixed $value
*
* @return mixed
*/
public function toHash($value)
{
return $this->innerFieldType->toHash($value);
}
