global $CFG;
if (empty($category)) {
- error_log(1);
$categories = get_categories(0); // Parent = 0 ie top-level categories only
if (count($categories) == 1) {
$category = array_shift($categories);
}
unset($categories);
} else {
-error_log(2);
$categories = get_categories($category->id); // sub categories
$courses = get_courses($category->id, 'c.sortorder ASC', 'c.id,c.category,c.sortorder,c.visible,c.fullname,c.shortname,c.password,c.summary,c.teacher,c.cost,c.currency,c.enrol,c.guest');
}