/** * 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'); }