/** * Returns HTML to display the subcategories and courses in the given category * * This method is re-used by AJAX to expand content of not loaded category * * @param coursecat_helper $chelper various display options * @param coursecat $coursecat * @param int $depth depth of the category in the current tree * @return string */ protected function coursecat_category_content(coursecat_helper $chelper, $coursecat, $depth) { $content = ''; // Subcategories //$content .= $this->coursecat_subcategories($chelper, $coursecat, $depth); // AUTO show courses: Courses will be shown expanded if this is not nested category, // and number of courses no bigger than $CFG->courseswithsummarieslimit. $showcoursesauto = $chelper->get_show_courses() == self::COURSECAT_SHOW_COURSES_AUTO; if ($showcoursesauto && $depth) { // this is definitely collapsed mode $chelper->set_show_courses(self::COURSECAT_SHOW_COURSES_COLLAPSED); } // Courses if ($chelper->get_show_courses() > core_course_renderer::COURSECAT_SHOW_COURSES_COUNT) { $courses = array(); if (!$chelper->get_courses_display_option('nodisplay')) { $courses = $coursecat->get_courses($chelper->get_courses_display_options()); } if ($viewmoreurl = $chelper->get_courses_display_option('viewmoreurl')) { // the option for 'View more' link was specified, display more link (if it is link to category view page, add category id) if ($viewmoreurl->compare(new moodle_url('/local/template_course/index.php'), URL_MATCH_BASE)) { $chelper->set_courses_display_option('viewmoreurl', new moodle_url($viewmoreurl, array('categoryid' => $coursecat->id))); } } $content .= $this->coursecat_courses($chelper, $courses, $coursecat->get_courses_count()); } if ($showcoursesauto) { // restore the show_courses back to AUTO $chelper->set_show_courses(self::COURSECAT_SHOW_COURSES_AUTO); } return $content; }