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MDL-48937 navigation: Hide categories in navbar when system has only one

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This commit is contained in:
Frederic Massart 2015-01-30 14:58:13 +08:00
parent 4c27f52d91
commit dc3b93cb6f
1 changed files with 17 additions and 11 deletions
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28
lib/navigationlib.php
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@ -3231,22 +3231,28 @@ class navbar extends navigation_node {
*/
private function get_course_categories() {
global $CFG;
require_once($CFG->dirroot.'/course/lib.php');
require_once($CFG->libdir.'/coursecatlib.php');
$categories = array();
$cap = 'moodle/category:viewhiddencategories';
foreach ($this->page->categories as $category) {
if (!$category->visible && !has_capability($cap, get_category_or_system_context($category->parent))) {
continue;
$showcategories = coursecat::count_all() > 1;
if ($showcategories) {
foreach ($this->page->categories as $category) {
if (!$category->visible && !has_capability($cap, get_category_or_system_context($category->parent))) {
continue;
}
$url = new moodle_url('/course/index.php', array('categoryid' => $category->id));
$name = format_string($category->name, true, array('context' => context_coursecat::instance($category->id)));
$categorynode = navigation_node::create($name, $url, self::TYPE_CATEGORY, null, $category->id);
if (!$category->visible) {
$categorynode->hidden = true;
}
$categories[] = $categorynode;
}
$url = new moodle_url('/course/index.php', array('categoryid' => $category->id));
$name = format_string($category->name, true, array('context' => context_coursecat::instance($category->id)));
$categorynode = navigation_node::create($name, $url, self::TYPE_CATEGORY, null, $category->id);
if (!$category->visible) {
$categorynode->hidden = true;
}
$categories[] = $categorynode;
}
if (is_enrolled(context_course::instance($this->page->course->id))) {
$courses = $this->page->navigation->get('mycourses');
} else {