public function dispatch(Route $route)
{
// obtain Reflection objects for the resource method selected
$reflClass = new ReflectionClass($route->getResourceClassName());
$reflMethod = $reflClass->getMethod($route->getResourceMethodName());
// instantiate the selected resource class
$resource = $this->_createResourceInstance($route->getResourceClassName());
// inject Context variables into the resource class instance
$contextInjections = array('Request' => $this->_request, 'UriInfo' => $this->_uriInfo);
foreach ($route->getContexts() as $propertyName => $contextType) {
try {
$reflProperty = $reflClass->getProperty($propertyName);
} catch (\ReflectionException $e) {
continue;
}
$reflProperty->setAccessible(true);
if (isset($contextInjections[$contextType])) {
$reflProperty->setValue($resource, $contextInjections[$contextType]);
}
}
// execute the pre-dispatch method on the resource class if one is
// implemented
if ($reflClass->hasMethod('preDispatch')) {
$method = $reflClass->getMethod('preDispatch');
if ($result = $method->invoke($resource)) {
return $result;
}
}
// execute the selected resource method using the generated method
// arguments
$methodArgs = $this->_getResourceMethodArguments($route, $reflMethod);
try {
$result = $reflMethod->invokeArgs($resource, $methodArgs);
// execute the post-dispatch method on the resource class if one is
// implemented
if ($reflClass->hasMethod('postDispatch')) {
$method = $reflClass->getMethod('postDispatch');
$method->invoke($resource);
}
return $result;
} catch (WebApplicationException $e) {
return $e->getResponse();
}
}