static function fetchParticipantList($parameters = array())
{
$parameters = array_merge(array('as_object' => true, 'item_id' => false, 'offset' => false, 'limit' => false, 'sort_by' => false), $parameters);
$cacheHashKey = md5(serialize($parameters));
if (isset($GLOBALS['eZCollaborationItemParticipantLinkListCache'][$cacheHashKey])) {
return $GLOBALS['eZCollaborationItemParticipantLinkListCache'][$cacheHashKey];
}
$itemID = $parameters['item_id'];
$asObject = $parameters['as_object'];
$offset = $parameters['offset'];
$limit = $parameters['limit'];
$linkList = null;
$limitArray = null;
if ($offset and $limit) {
$limitArray = array('offset' => $offset, 'length' => $limit);
}
$linkList = eZPersistentObject::fetchObjectList(eZCollaborationItemParticipantLink::definition(), null, array("collaboration_id" => $itemID), null, $limitArray, $asObject);
foreach ($linkList as $linkItem) {
if ($asObject) {
$participantID = $linkItem->attribute('participant_id');
} else {
$participantID = $linkItem['participant_id'];
}
if (!isset($GLOBALS["eZCollaborationItemParticipantLinkCache"][$itemID][$participantID])) {
$GLOBALS["eZCollaborationItemParticipantLinkCache"][$itemID][$participantID] = $linkItem;
}
}
return $GLOBALS['eZCollaborationItemParticipantLinkListCache'][$cacheHashKey] = $linkList;
}
