public function getUnplannedOpenCollection(PFUser $user, Planning_Milestone $milestone, AgileDashboard_Milestone_Backlog_DescendantBacklogStrategy $backlog_strategy, $redirect_to_self)
{
$artifacts = array();
$backlog_item_ids = array();
$sub_milestone_ids = $this->getSubmilestoneIds($user, $milestone);
$item_collection = $backlog_strategy->getOpenUnplannedArtifacts($user, $sub_milestone_ids);
foreach ($item_collection as $artifact) {
$artifacts[$artifact->getId()] = $artifact;
$backlog_item_ids[] = $artifact->getId();
}
$parents = $this->getParentArtifacts($milestone, $user, $backlog_item_ids);
$semantics = $this->getArtifactsSemantics($user, $milestone, $backlog_item_ids, $artifacts);
if (empty($backlog_item_ids)) {
$children = 0;
} else {
$children = $this->artifact_factory->getChildrenCount($backlog_item_ids);
}
$collection = $this->backlog_item_builder->getCollection();
foreach ($artifacts as $artifact) {
$artifact_id = $artifact->getId();
if (!isset($semantics[$artifact_id]) || !isset($semantics[$artifact_id][Tracker_Semantic_Status::NAME]) || $semantics[$artifact_id][Tracker_Semantic_Status::NAME] != AgileDashboard_BacklogItemDao::STATUS_OPEN) {
continue;
}
$artifact->setTitle($semantics[$artifact_id][Tracker_Semantic_Title::NAME]);
$backlog_item = $this->backlog_item_builder->getItem($artifact, $redirect_to_self);
$backlog_item->setStatus(Tracker_Semantic_Status::OPEN);
if (isset($parents[$artifact_id])) {
$backlog_item->setParent($parents[$artifact_id]);
}
if (isset($children[$artifact_id])) {
$backlog_item->setHasChildren($children[$artifact_id] > 0);
}
$this->setInitialEffort($backlog_item, $semantics[$artifact_id]);
$collection->push($backlog_item);
}
$collection->setTotalAvaialableSize($item_collection->getTotalAvaialableSize());
return $collection;
}
