PHP coursecat::get_many方法代碼示例

     if ($for === 'selectedcategories') {
         // Bulk resort selected categories.
         $categoryids = optional_param_array('bcat', false, PARAM_INT);
         $sort = required_param('resortcategoriesby', PARAM_ALPHA);
         if ($categoryids === false) {
             break;
         }
         $categories = coursecat::get_many($categoryids);
     } else {
         if ($for === 'allcategories') {
             if ($sortcategoriesby && coursecat::get(0)->can_resort_subcategories()) {
                 \core_course\management\helper::action_category_resort_subcategories(coursecat::get(0), $sortcategoriesby);
             }
             $categorieslist = coursecat::make_categories_list('moodle/category:manage');
             $categoryids = array_keys($categorieslist);
             $categories = coursecat::get_many($categoryids);
             unset($categorieslist);
         } else {
             break;
         }
     }
 }
 foreach ($categories as $cat) {
     if ($sortcategoriesby && $cat->can_resort_subcategories()) {
         // Don't clean up here, we'll do it once we're all done.
         \core_course\management\helper::action_category_resort_subcategories($cat, $sortcategoriesby, false);
     }
     if ($sortcoursesby && $cat->can_resort_courses()) {
         \core_course\management\helper::action_category_resort_courses($cat, $sortcoursesby, false);
     }
 }

 protected function coursecat_coursebox_content(coursecat_helper $chelper, $course)
 {
     /*
      * We had to override this renderer to output the full category list for
      * a course : cat 1 / cat 2 / subcat / etc
      */
     global $CFG;
     if ($chelper->get_show_courses() < self::COURSECAT_SHOW_COURSES_EXPANDED) {
         return '';
     }
     if ($course instanceof stdClass) {
         require_once $CFG->libdir . '/coursecatlib.php';
         $course = new course_in_list($course);
     }
     $content = '';
     // Display course overview files.
     $contentimages = $contentfiles = '';
     foreach ($course->get_course_overviewfiles() as $file) {
         $isimage = $file->is_valid_image();
         $url = file_encode_url("{$CFG->wwwroot}/pluginfile.php", '/' . $file->get_contextid() . '/' . $file->get_component() . '/' . $file->get_filearea() . $file->get_filepath() . $file->get_filename(), !$isimage);
         if ($isimage) {
             $contentimages .= html_writer::start_tag('div', array('class' => 'imagebox'));
             $images = html_writer::empty_tag('img', array('src' => $url, 'alt' => 'Course Image ' . $course->fullname, 'class' => 'courseimage'));
             $contentimages .= html_writer::link(new moodle_url('/course/view.php', array('id' => $course->id)), $images);
             $contentimages .= html_writer::end_tag('div');
         } else {
             $image = $this->output->pix_icon(file_file_icon($file, 24), $file->get_filename(), 'moodle');
             $filename = html_writer::tag('span', $image, array('class' => 'fp-icon')) . html_writer::tag('span', $file->get_filename(), array('class' => 'fp-filename'));
             $contentfiles .= html_writer::tag('span', html_writer::link($url, $filename), array('class' => 'coursefile fp-filename-icon'));
         }
     }
     $content .= $contentimages . $contentfiles;
     // Display course summary.
     if ($course->has_summary()) {
         $content .= $chelper->get_course_formatted_summary($course);
     }
     // Display course contacts. See course_in_list::get_course_contacts().
     if ($course->has_course_contacts()) {
         $content .= html_writer::start_tag('ul', array('class' => 'teachers'));
         foreach ($course->get_course_contacts() as $userid => $coursecontact) {
             $name = $coursecontact['rolename'] . ': ' . html_writer::link(new moodle_url('/user/view.php', array('id' => $userid, 'course' => SITEID)), $coursecontact['username']);
             $content .= html_writer::tag('li', $name);
         }
         $content .= html_writer::end_tag('ul');
         // .teachers
     }
     // Display course category if necessary (for example in search results).
     if ($chelper->get_show_courses() == self::COURSECAT_SHOW_COURSES_EXPANDED_WITH_CAT) {
         require_once $CFG->libdir . '/coursecatlib.php';
         if ($cat = coursecat::get($course->category, IGNORE_MISSING)) {
             $content .= html_writer::start_tag('div', array('class' => 'coursecat'));
             // $content .= get_string('category').': '.
             //         html_writer::link(new moodle_url('/course/index.php', array('categoryid' => $cat->id)),
             //                 $cat->get_formatted_name(), array('class' => $cat->visible ? '' : 'dimmed'));
             $parents = coursecat::get_many($cat->get_parents());
             $linkydink = [];
             foreach ($parents as $parent) {
                 $linkydink[] = $parent->get_formatted_name();
             }
             $linkydink[] = $cat->get_formatted_name();
             $content .= get_string('category') . ': ' . html_writer::link(new moodle_url('/course/index.php', array('categoryid' => $cat->id)), implode(" / ", $linkydink), array('class' => $cat->visible ? '' : 'dimmed'));
             $content .= html_writer::end_tag('div');
             // .coursecat
         }
     }
     return $content;
 }

 /**
  * They've expanded the 'my courses' branch.
  */
 protected function load_courses_enrolled()
 {
     global $CFG;
     $sortorder = 'visible DESC';
     // Prevent undefined $CFG->navsortmycoursessort errors.
     if (empty($CFG->navsortmycoursessort)) {
         $CFG->navsortmycoursessort = 'sortorder';
     }
     // Append the chosen sortorder.
     $sortorder = $sortorder . ',' . $CFG->navsortmycoursessort . ' ASC';
     $courses = enrol_get_my_courses(null, $sortorder);
     if (count($courses) && $this->show_my_categories()) {
         // Generate an array containing unique values of all the courses' categories.
         $categoryids = array();
         foreach ($courses as $course) {
             if (in_array($course->category, $categoryids)) {
                 continue;
             }
             $categoryids[] = $course->category;
         }
         // Array of category IDs that include the categories of the user's courses and the related course categories.
         $fullpathcategoryids = [];
         // Get the course categories for the enrolled courses' category IDs.
         require_once 'coursecatlib.php';
         $mycoursecategories = coursecat::get_many($categoryids);
         // Loop over each of these categories and build the category tree using each category's path.
         foreach ($mycoursecategories as $mycoursecat) {
             $pathcategoryids = explode('/', $mycoursecat->path);
             // First element of the exploded path is empty since paths begin with '/'.
             array_shift($pathcategoryids);
             // Merge the exploded category IDs into the full list of category IDs that we will fetch.
             $fullpathcategoryids = array_merge($fullpathcategoryids, $pathcategoryids);
         }
         // Fetch all of the categories related to the user's courses.
         $pathcategories = coursecat::get_many($fullpathcategoryids);
         // Loop over each of these categories and build the category tree.
         foreach ($pathcategories as $coursecat) {
             // No need to process categories that have already been added.
             if (isset($this->addedcategories[$coursecat->id])) {
                 continue;
             }
             // Get this course category's parent node.
             $parent = null;
             if ($coursecat->parent && isset($this->addedcategories[$coursecat->parent])) {
                 $parent = $this->addedcategories[$coursecat->parent];
             }
             if (!$parent) {
                 // If it has no parent, then it should be right under the My courses node.
                 $parent = $this->rootnodes['mycourses'];
             }
             // Build the category object based from the coursecat object.
             $mycategory = new stdClass();
             $mycategory->id = $coursecat->id;
             $mycategory->name = $coursecat->name;
             $mycategory->visible = $coursecat->visible;
             // Add this category to the nav tree.
             $this->add_category($mycategory, $parent, self::TYPE_MY_CATEGORY);
         }
     }
     foreach ($courses as $course) {
         $this->add_course($course, false, self::COURSE_MY);
     }
 }