/**
* @param $data
*
* @return array
*/
public function toRepresentation($data)
{
$values = [];
foreach ($data as $item) {
$values[] = $this->child->toRepresentation($item);
}
return $values;
}
/**
* @param Serializer $serializer
*/
public function performStore(Serializer $serializer)
{
$serializer->save();
}
/**
* @param $data
*
* Return [isEmpty, data]
*
* @return array
* @throws SkipField
* @throws ValidationError
*/
public function validateEmptyValues($data)
{
if ($this->readOnly) {
return [true, $this->getDefault()];
}
if (EmptyType::isEmpty($data)) {
if ($this->root instanceof Serializer and $this->root->partial()) {
throw new SkipField();
}
if ($this->required) {
$this->fail('required');
}
return [true, $this->getDefault()];
}
if ($data === null) {
if (!$this->allowNull) {
$this->fail('invalid');
}
return [true, null];
}
return [false, $data];
}
/**
* @param Serializer $serializer
*/
public function performUpdate(Serializer $serializer)
{
$serializer->save();
}