/**
* Sign up an activity.
*
* @param ActivityModel $activity
*/
public function signUp(ActivityModel $activity)
{
$em = $this->getServiceManager()->get('Doctrine\\ORM\\EntityManager');
// Find the current user
$user = $this->getServiceManager()->get('user_role');
if ($user === 'guest') {
throw new \InvalidArgumentException('Guests can not create activities');
}
$user = $em->merge($user);
$signup = new ActivitySignup();
$signup->setActivity($activity);
$signup->setUser($user);
$em->persist($signup);
$em->flush();
}
/**
* Finds all field values associated with the $signup
*
* @param \Activity\Model\ActivitySignup $signup
* @return array of \Activity\Model\ActivityFieldValue
*/
public function getFieldValuesBySignup(\Activity\Model\ActivitySignup $signup)
{
return $this->getRepository()->findBy(array('signup' => $signup->getId()));
}