/**
* Get the subscriptions for this user for a specific feed/group
*/
private function getSubscriptions($userId, $feed, $forChildren = true)
{
$subscribedFeeds = $this->portal->getSubscriptions($userId);
// collect feeds/groups to display
$visibleFeeds = array();
if ($feed['type'] == 'group') {
$children = $forChildren ? $this->feeds->listChildren($feed['id']) : array($feed);
foreach ($children as $childFeed) {
$childFeed['subscriptions'] = array();
foreach ($subscribedFeeds as $subscribedFeed) {
$subscriptionPath = explode(',', $subscribedFeed['path']);
if (in_array($childFeed['id'], $subscriptionPath)) {
$childFeed['subscriptions'][] = $subscribedFeed;
// TODO also should handle group subscription
$visibleFeeds[$childFeed['id']] = $childFeed;
}
}
}
} else {
$feed['subscriptions'] = array($feed);
$visibleFeeds[$feed['id']] = $feed;
}
return $forChildren ? $visibleFeeds : $visibleFeeds[$feed['id']];
}