public function __invoke($data, $context = null)
{
$data = parent::__invoke($data, $context);
$list = is_array($data) ? array_values($data) : null;
// Data is not a list.
if ($list !== $data) {
// Wrap.
return [$data];
}
// Data is a list.
return $data;
}
public function __invoke($data, $context = null)
{
return array_unique(parent::__invoke($data, $context));
}
public function __invoke($data, $context = null)
{
return iterator_to_array($this->flatten(parent::__invoke($data, $context)), !$this->ignoreKeys);
}
