/** * @param PFUser $user * @param Planning $planning * @return Planning_ArtifactMilestone[] */ public function getAllClosedMilestones(PFUser $user, Planning $planning) { $artifacts = $this->artifact_factory->getClosedArtifactsByTrackerIdUserCanView($user, $planning->getPlanningTrackerId()); return $this->getReverseKeySortedMilestonesFromArtifacts($artifacts); }