/**
* Associates track with specified the association.
* @param SocialNetwork $socialNetwork
* @param Association $association
* @return \MetaPlayer\Model\UserTrack
* @throws ModelException
*/
public function associate(SocialNetwork $socialNetwork, Association $association)
{
$prevAssoc = $this->getAssociation($socialNetwork);
if (isset($prevAssoc)) {
$prevAssoc->decrementPopularity();
}
switch ($socialNetwork) {
case SocialNetwork::$MY:
$this->myAssociation = $association;
break;
case SocialNetwork::$VK:
$this->vkAssociation = $association;
break;
default:
throw ModelException::unsupportedSocialNetwork($socialNetwork);
}
$association->incrementPopularity();
return $this;
}
