/**
* Private constructor
*
* @param HydratorInterface|array|string $hydrator File hydrator
* @param ReaderInterface $reader Reader instance
*/
protected function __construct($hydrator, ReaderInterface $reader = null)
{
// If the hydrator needs to be instantiated from a string or array
if (!$hydrator instanceof HydratorInterface) {
$hydrator = HydratorFactory::build((array) $hydrator);
}
// Register the hydrator
$this->hydrator = $hydrator;
// Register the reader if available
if ($reader instanceof ReaderInterface) {
$this->load($reader);
}
}
/**
* Multipart hydrator constructor
*
* @param array $subhydrators Subpart hydrators
* @param int $minOccurrences Minimum occurrences
* @param int $maxOccurrences Maximum occurrences
*/
public function __construct(array $subhydrators, $minOccurrences = 1, $maxOccurrences = 1)
{
parent::__construct(HydratorInterface::STANDARD);
// Run through all subhydrators
foreach ($subhydrators as $part => $subhydrator) {
// Validate the hydrator name
AbstractPart::validatePartIdentifier($part);
// If the subhydrator needs to be instantiated from a string or array
if (!$subhydrator instanceof HydratorInterface) {
$subhydrator = HydratorFactory::build(is_array($subhydrator) ? $subhydrator : [[$part => $subhydrator]]);
}
$this->subhydrators[$part] = $subhydrator;
}
// Validate the occurrence numbers
self::validateParameters($minOccurrences, $maxOccurrences);
$this->minimumOccurrences = intval($minOccurrences);
$this->maximumOccurrences = intval($maxOccurrences);
}