public function executeCounter()
{
$object = $this->object;
$this->counter = $object->getCounter();
if ($object instanceof sfOutputEscaperObjectDecorator) {
$object_class = get_class($object->getRawValue());
} else {
$object_class = get_class($object);
}
$this->token = sfPropelActAsCountableToolkit::addTokenToSession($object_class, $object->getPrimaryKey());
}
/**
* Saves a comment, for an authentified user
*/
public function executeIncrementCounter()
{
$token = $this->getRequestParameter('sf_countable_token');
$object = sfPropelActAsCountableToolkit::retrieveFromToken($token);
if ($object) {
$context = sfContext::getInstance();
if (!$context->getRequest()->getCookie($token) == $token) {
$object->incrementCounter();
$context->getResponse()->setCookie($token, $token);
}
$this->counter = $object->getCounter();
} else {
$this->counter = 0;
}
}
/**
* Retrieve a countable object
*
* @param string $object_model
* @param int $object_id
*/
public static function retrieveCountableObject($object_model, $object_id)
{
try {
$peer = sprintf('%sPeer', $object_model);
if (!class_exists($peer)) {
throw new Exception(sprintf('Unable to load class %s', $peer));
}
$object = call_user_func(array($peer, 'retrieveByPk'), $object_id);
if (is_null($object)) {
throw new Exception(sprintf('Unable to retrieve %s with primary key %s', $object_model, $object_id));
}
if (!sfPropelActAsCountableToolkit::isCountable($object)) {
throw new Exception(sprintf('Class %s does not have the countable behavior', $object_model));
}
return $object;
} catch (Exception $e) {
return sfContext::getInstance()->getLogger()->log($e->getMessage());
}
}
