public function GetFilterValue($uid, $refresh = FALSE)
{
$filterData = $this->GetFilterInfo($uid);
if (!is_array($filterData)) {
return NULL;
}
if (isset($filterData['value'])) {
return $filterData['value'];
}
// for union modules, we cannot get a value from currentmodule because it is itself, part of the query
if ($filterData['it'] === itNONE && utopia::GetCurrentModule() !== get_class($this) && (!isset($this->UNION_MODULE) || $this->UNION_MODULE !== TRUE)) {
$parents = utopia::GetParents(get_class($this));
foreach ($parents as $parent => $childLinks) {
if ($parent == '/') {
$parent = utopia::GetCurrentModule();
}
if (!$parent || !class_exists($parent)) {
continue;
}
$parentObj = utopia::GetInstance($parent);
foreach ($childLinks as $info) {
if (isset($info['fieldLinks'])) {
foreach ($info['fieldLinks'] as $link) {
if ($link['toField'] == $filterData['fieldName']) {
$row = $parentObj->GetCurrentRecord($refresh);
if (!$row && !$refresh) {
$row = $parentObj->GetCurrentRecord(true);
}
if (isset($row[$link['fromField']])) {
return $row[$link['fromField']];
}
$fltrLookup =& $parentObj->FindFilter($link['fromField'], ctEQ);
return $parentObj->GetFilterValue($fltrLookup['uid']);
}
}
}
}
}
}
$filters = GetFilterArray();
if (isset($filters[$uid])) {
return $filters[$uid];
}
return $filterData['default'];
}
