components/com_content/models/articles.php Call to a member

// Filter by a single or group of categories. $baselevel = 1; $categoryId = $this->getState('filter.category_id'); if (is_numeric($categoryId)) { $cat_tbl = JTable::getInstance('Category', 'JTable'); [b]$cat_tbl->load($categoryId);[/b] $rgt = $cat_tbl->rgt; $lft = $cat_tbl->lft; $baselevel = (int) $cat_tbl->level; $query->where('c.lft >= '.(int) $lft); $query->where('c.rgt <= '.(int) $rgt); }