/**
* Calls the specified action method and passes the arguments.
*
* If the action returns a string, it is appended to the content in the
* response object. If the action doesn't return anything and a valid
* view exists, the view is rendered automatically.
*
* @param string $actionMethodName Name of the action method to call
* @return void
* @api
*/
protected function callActionMethod()
{
$argumentsAreValid = TRUE;
$preparedArguments = array();
foreach ($this->arguments as $argument) {
$preparedArguments[] = $argument->getValue();
}
if ($this->argumentsMappingResults->hasErrors()) {
$actionResult = call_user_func(array($this, $this->errorMethodName));
} else {
$actionResult = call_user_func_array(array($this, $this->actionMethodName), $preparedArguments);
}
if ($actionResult === NULL && $this->view instanceof Tx_Extbase_MVC_View_ViewInterface) {
$this->response->appendContent($this->view->render());
} elseif (is_string($actionResult) && strlen($actionResult) > 0) {
$this->response->appendContent($actionResult);
}
}
/**
* Renders the view
*
* @return string The rendered view
*/
public function render()
{
return $this->view->render();
}
