/**
* Defines the "HalLinks" view helper
*
* @return array
*/
public function getViewHelperConfig()
{
return array('factories' => array('HalLinks' => function ($helpers) {
$serverUrlHelper = $helpers->get('ServerUrl');
$urlHelper = $helpers->get('Url');
$services = $helpers->getServiceLocator();
$config = $services->get('Config');
$metadataMap = $services->get('PhlyRestfully\\MetadataMap');
$hydrators = $metadataMap->getHydratorManager();
$helper = new Plugin\HalLinks($hydrators);
$helper->setMetadataMap($metadataMap);
$helper->setServerUrlHelper($serverUrlHelper);
$helper->setUrlHelper($urlHelper);
if (isset($config['phlyrestfully']) && isset($config['phlyrestfully']['renderer'])) {
$config = $config['phlyrestfully']['renderer'];
if (isset($config['default_hydrator'])) {
$hydratorServiceName = $config['default_hydrator'];
if (!$hydrators->has($hydratorServiceName)) {
throw new Exception\DomainException(sprintf('Cannot locate default hydrator by name "%s" via the HydratorManager', $hydratorServiceName));
}
$hydrator = $hydrators->get($hydratorServiceName);
$helper->setDefaultHydrator($hydrator);
}
if (isset($config['hydrators']) && is_array($config['hydrators'])) {
$hydratorMap = $config['hydrators'];
foreach ($hydratorMap as $class => $hydratorServiceName) {
$helper->addHydrator($class, $hydratorServiceName);
}
}
}
return $helper;
}));
}
