/**
* Add method to definition
*
* @param array|Rest_Method_Definition $method
* @param null|string $name
* @return Rest_Definition
* @throws Rest_Exception if duplicate or invalid method provided
*/
public function addMethod($method, $name = null)
{
if (is_array($method)) {
require_once 'classes/rest/method/Definition.php';
$method = new Rest_Method_Definition($method);
} elseif (!$method instanceof Rest_Method_Definition) {
require_once 'Exception.php';
throw new Rest_Exception('Invalid method provided');
}
if (is_numeric($name)) {
$name = null;
}
if (null !== $name) {
$method->setName($name);
} else {
$name = $method->getName();
}
if (null === $name) {
require_once 'Exception.php';
throw new Rest_Exception('No method name provided');
}
if (!$this->_overwriteExistingMethods && array_key_exists($name, $this->_methods)) {
require_once 'Exception.php';
throw new Rest_Exception(sprintf('Method by name of "%s" already exists', $name));
}
$this->_methods[$name] = $method;
return $this;
}
/**
* Dispatch method
*
* @param Rest_Method_Definition $invocable
* @param array $params
* @return mixed
*/
protected function _dispatch(Rest_Method_Definition $invocable, array $params)
{
$callback = $invocable->getCallback();
$type = $callback->getType();
if ('function' == $type) {
$function = $callback->getFunction();
return call_user_func_array($function, $params);
}
$class = $callback->getClass();
$method = $callback->getMethod();
if ('static' == $type) {
return call_user_func_array(array($class, $method), $params);
}
$object = $invocable->getObject();
if (!is_object($object)) {
$invokeArgs = $invocable->getInvokeArguments();
if (!empty($invokeArgs)) {
$reflection = new ReflectionClass($class);
$object = $reflection->newInstanceArgs($invokeArgs);
} else {
$object = new $class();
}
}
return call_user_func_array(array($object, $method), $params);
}