/**
* Execute action
*
*/
public function exec()
{
Rock::setController($this);
if (class_exists("RPlugin")) {
RPlugin::callBefore();
}
$this->onBefore();
$method = "do" . $this->_action;
if (!method_exists($this, $method)) {
trigger_error("can not find action '{$this->_action}' in class '" . get_class($this) . "'", E_USER_ERROR);
}
$ret = $this->{$method}();
if (is_object($ret) && $ret instanceof RView) {
$ret->display();
}
$this->onAfter();
if (class_exists("RPlugin")) {
RPlugin::callAfter();
}
}
