static function fetchParticipantMap($originalParameters = array())
{
$parameters = array_merge(array('sort_field' => 'role'), $originalParameters);
$itemID = $parameters['item_id'];
$sortField = $parameters['sort_field'];
$list = eZCollaborationItemParticipantLink::fetchParticipantList($originalParameters);
if ($list === null) {
$listMap = null;
return $listMap;
}
$listMap = array();
foreach ($list as $listItem) {
$sortKey = null;
if ($sortField == 'role') {
$sortKey = $listItem->attribute('participant_role');
}
if ($sortKey !== null) {
if (!isset($listMap[$sortKey])) {
if ($sortField == 'role') {
$sortName = eZCollaborationItemParticipantLink::roleName($itemID, $sortKey);
}
$listMap[$sortKey] = array('name' => $sortName, 'items' => array());
}
$listMap[$sortKey]['items'][] = $listItem;
}
}
return $listMap;
}
