/**
* Set the hydrator to use with this class
*
* @param string|ExtractionInterface $hydrator
* @return self
* @throws Exception\InvalidArgumentException if the class or hydrator does not implement ExtractionInterface
*/
public function setHydrator($hydrator)
{
if (is_string($hydrator)) {
if (null !== $this->hydrators
&& $this->hydrators->has($hydrator)
) {
$hydrator = $this->hydrators->get($hydrator);
} elseif (class_exists($hydrator)) {
$hydrator = new $hydrator();
}
}
if (!$hydrator instanceof ExtractionInterface) {
if (is_object($hydrator)) {
$type = get_class($hydrator);
} elseif (is_string($hydrator)) {
$type = $hydrator;
} else {
$type = gettype($hydrator);
}
throw new Exception\InvalidArgumentException(sprintf(
'Hydrator class must implement Zend\Stdlib\Extractor\ExtractionInterface; received "%s"',
$type
));
}
$this->hydrator = $hydrator;
return $this;
}
/**
* Map a resource class to a specific hydrator instance
*
* @param string $class
* @param HydratorInterface $hydrator
* @return RestfulJsonRenderer
*/
public function addHydrator($class, $hydrator)
{
if (!$hydrator instanceof HydratorInterface) {
if (!$this->hydrators->has((string) $hydrator)) {
throw new Exception\InvalidArgumentException(sprintf('Invalid hydrator instance or name provided; received "%s"', is_object($hydrator) ? get_class($hydrator) : (is_string($hydrator) ? $hydrator : gettype($hydrator))));
}
$hydrator = $this->hydrators->get($hydrator);
}
$class = strtolower($class);
$this->hydratorMap[$class] = $hydrator;
return $this;
}
