/**
* 执行指定的动作
*
* @return mixed
*/
function _execute(array $args = array())
{
$action_method = 'action' . ucfirst(strtolower($this->context->action_name));
if (!method_exists($this, $action_method)) {
return call_user_func($this->context->getIni('dispatcher_on_action_not_found'), $this->context);
}
$this->_before_execute();
$response = call_user_func_array(array($this, $action_method), $args);
$response = $this->_after_execute($response);
if (is_null($response) && !is_null($this->view)) {
$viewname = $this->_getViewname();
/**
* 尝试载入控制器对应的视图类，如果没有找到则使用默认的 QView
*/
if ($this->view_class) {
$view_class_name = $this->view_class;
} else {
$view_class_name = 'QView';
}
$response = new $view_class_name($this->context);
$response->viewname = $viewname;
$response->viewdata = (array) $this->view;
if (!empty($this->view_config['view_dir'])) {
$response->view_dir = $this->view_config['view_dir'];
}
$response->view_layouts = $this->view_layouts;
if (!empty($this->view_config['view_layouts_dir'])) {
$response->view_layouts_dir = $this->view_config['view_layouts_dir'];
}
if ($this->context->isAJAX() && empty($this->view_layouts)) {
$response->no_view_layouts = true;
}
if (method_exists($response, $action_method)) {
$response->{$action_method}();
}
}
return $response;
}
