/**
* Invoke an extended resource from a caller context
*
* @param Next\Components\Object $caller
* Caller Object
*
* @param string $method
* Callable resource name
*
* @param array $args
* Calling Arguments
*
* @return mixed|boolean
* Return what extended method returns.
*
* If invoking process fail, false will returned.
*
* @throws Next\Components\Debug\Exception
* Called resource is not known as an extended method
*/
public function call(Object $caller, $method, array $args = array())
{
$caller = $caller->getClass()->getName();
if (array_key_exists($caller, $this->callables)) {
$offset = ArrayUtils::search($this->callables[$caller], $method);
if ($offset != -1) {
try {
$reflector = new \ReflectionMethod($this->callables[$caller][$offset][0], $method);
return $reflector->invokeArgs($this->callables[$caller][$offset][0], $args);
} catch (\ReflectionException $e) {
return FALSE;
}
}
}
// Unknown Method
throw \Next\Components\Debug\Exception::wrongUse('Method <strong>%s</strong> could not be matched against any
methods in extended Context', array($method));
}
/**
* Invoke a prototyped resource from a caller context
*
* @param Next\Components\Object $caller
* Caller Object
*
* @param string $method
* Callable resource name
*
* @param array $args
* Calling Arguments
*
* @return Next\Components\Object
* Caller Object updated
*
* @throws Next\Components\Debug\Exception
* Called resource is not known as a prototype nor as a extended method
*/
public function call(Object $caller, $method, array $args = array())
{
if (isset(self::$prototypes[$method])) {
// Merging always optional arguments with called arguments
if (count($args) > 0) {
ArrayUtils::insert(self::$prototypes[$method][1], $args);
} else {
// Nothing to Merge? OK!
$args =& self::$prototypes[$method][1];
}
$result = call_user_func_array(self::$prototypes[$method][0], $args);
/**
* @internal
*
* If operation results in an Object, let's return it
*
* This ensures operations of one type can return a different type
*/
if ($result instanceof Object) {
return $result;
}
// Otherwise let's update caller Object
return $caller->set($result);
}
throw \Next\Components\Debug\Exception::wrongUse('Method <strong>%s</strong> could not be matched against any
methods in extended Context or prototyped functions', array($method));
}