/**
* Generates the formated ul/li of categories
* Used in the template's
*
* @return string Formated ul/li of categories
*/
function _buildNewsCategories($catId, $categoriesLang)
{
if ($this->categoryExists($catId)) {
$category = $this->objNestedSet->pickNode($catId, true);
if ($catId != $this->nestedSetRootId) {
$html .= "<li>";
$newsUrl = \Cx\Core\Routing\Url::fromModuleAndCmd('News');
$newsUrl->setParam('category', $catId);
$html .= '<a href="' . $newsUrl . '" title="' . contrexx_raw2xhtml($categoriesLang[$catId][FRONTEND_LANG_ID]) . '">' . contrexx_raw2xhtml($categoriesLang[$catId][FRONTEND_LANG_ID]) . '</a>';
}
$subCategories = $this->objNestedSet->getChildren($catId, true);
if (!empty($subCategories)) {
$html .= "<ul class='news_category_lvl_{$category['level']}'>";
foreach ($subCategories as $subCat) {
$html .= $this->_buildNewsCategories($subCat['id'], $categoriesLang);
}
$html .= "</ul>";
}
if ($catId != $this->nestedSetRootId) {
$html .= "</li>";
}
}
return $html;
}
