Function addArticlesToTree

Adds articles to categories in given array $tree as returned by cCategoryHelper->getSubCategories().

Package: Module\ContentSitemapHtml
Copyright: four for business AG
Author: marcus.gnass@4fb.de
Author: alexander.scheider@4fb.de
Located at data/examples/data/modules/content_sitemap_html/php/content_sitemap_html_output.php

Parameters summary
`array`	`$tree`

Return value summary
`array`