protected KBArticle getKBFolderKBArticle(long groupId, long kbFolderId, String kbFolderUrlTitle)
throws PortalException {
if (Validator.isNotNull(kbFolderUrlTitle)) {
KBFolder kbFolder =
KBFolderServiceUtil.fetchKBFolderByUrlTitle(groupId, kbFolderId, kbFolderUrlTitle);
if (kbFolder != null) {
kbFolderId = kbFolder.getKbFolderId();
}
}
List<KBArticle> kbArticles =
KBArticleServiceUtil.getKBArticles(
groupId,
kbFolderId,
WorkflowConstants.STATUS_APPROVED,
0,
1,
new KBArticlePriorityComparator(true));
if (!kbArticles.isEmpty()) {
return kbArticles.get(0);
}
List<KBFolder> kbFolders = KnowledgeBaseUtil.getAlternateRootKBFolders(groupId, kbFolderId);
for (KBFolder kbFolder : kbFolders) {
KBArticle kbArticle =
getKBFolderKBArticle(groupId, kbFolder.getKbFolderId(), kbFolder.getUrlTitle());
if (kbArticle != null) {
return kbArticle;
}
}
return null;
}
