/**
* Renderers the actions that are possible for the course category listing.
*
* These are not the actions associated with an individual category listing.
* That happens through category_listitem_actions.
*
* @param coursecat $category
* @return string
*/
public function category_listing_actions(coursecat $category = null)
{
$actions = array();
$cancreatecategory = $category && $category->can_create_subcategory();
$cancreatecategory = $cancreatecategory || coursecat::can_create_top_level_category();
if ($category === null) {
$category = coursecat::get(0);
}
if ($cancreatecategory) {
$url = new moodle_url('/course/editcategory.php', array('parent' => $category->id));
$actions[] = html_writer::link($url, get_string('createnewcategory'));
}
if (coursecat::can_approve_course_requests()) {
$actions[] = html_writer::link(new moodle_url('/course/pending.php'), get_string('coursespending'));
}
if (count($actions) === 0) {
return '';
}
return html_writer::div(join(' | ', $actions), 'listing-actions category-listing-actions');
}
