Tim Hunt
bb410a1ecc
No reason to prevent this. It is just a matter of doing a proper test, rather than the sloppy PHP !empty().
104 lines
3.2 KiB
PHP
104 lines
3.2 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* This file contains general functions for the course format Topic
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*
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* @since 2.0
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* @package moodlecore
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* @copyright 2009 Sam Hemelryk
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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/**
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* Indicates this format uses sections.
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*
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* @return bool Returns true
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*/
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function callback_topics_uses_sections() {
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return true;
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}
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/**
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* Used to display the course structure for a course where format=topic
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*
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* This is called automatically by {@link load_course()} if the current course
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* format = weeks.
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*
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* @param array $path An array of keys to the course node in the navigation
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* @param stdClass $modinfo The mod info object for the current course
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* @return bool Returns true
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*/
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function callback_topics_load_content(&$navigation, $course, $coursenode) {
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return $navigation->load_generic_course_sections($course, $coursenode, 'topics');
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}
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/**
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* The string that is used to describe a section of the course
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* e.g. Topic, Week...
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*
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* @return string
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*/
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function callback_topics_definition() {
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return get_string('topic');
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}
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function callback_topics_get_section_name($course, $section) {
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// We can't add a node without any text
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if ((string)$section->name !== '') {
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return format_string($section->name, true, array('context' => get_context_instance(CONTEXT_COURSE, $course->id)));
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} else if ($section->section == 0) {
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return get_string('section0name', 'format_topics');
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} else {
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return get_string('topic').' '.$section->section;
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}
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}
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/**
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* Declares support for course AJAX features
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*
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* @see course_format_ajax_support()
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* @return stdClass
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*/
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function callback_topics_ajax_support() {
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$ajaxsupport = new stdClass();
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$ajaxsupport->capable = true;
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$ajaxsupport->testedbrowsers = array('MSIE' => 6.0, 'Gecko' => 20061111, 'Safari' => 531, 'Chrome' => 6.0);
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return $ajaxsupport;
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}
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/**
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* Callback function to do some action after section move
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*
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* @param stdClass $course The course entry from DB
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* @return array This will be passed in ajax respose.
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*/
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function callback_topics_ajax_section_move($course) {
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global $COURSE, $PAGE;
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$titles = array();
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rebuild_course_cache($course->id);
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$modinfo = get_fast_modinfo($COURSE);
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$renderer = $PAGE->get_renderer('format_topics');
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if ($renderer && ($sections = $modinfo->get_section_info_all())) {
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foreach ($sections as $number => $section) {
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$titles[$number] = $renderer->section_title($section, $course);
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}
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}
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return array('sectiontitles' => $titles, 'action' => 'move');
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}
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