function getDocuments($iUserId) { $aDList = KTrss::getDocumentList($iUserId); if ($aDList) { foreach ($aDList as $document_id) { $document = KTrss::getOneDocument($document_id, $iUserId); if ($document) { $aDocuments[] = $document; } } } if (PEAR::isError($aDocuments)) { // XXX: log error return false; } if ($aDocuments) { return $aDocuments; } }