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Merge branch 'MDL-59612-master' of git://github.com/junpataleta/moodle

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This commit is contained in:
David Monllao 2017-07-31 13:59:55 +02:00
commit 707f9beae1
16 changed files with 285 additions and 16 deletions
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63
lib/outputrenderers.php
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@ -813,6 +813,69 @@ class core_renderer extends renderer_base {
return '<div role="main">'.$this->unique_main_content_token.'</div>';
}
/**
* Returns standard navigation between activities in a course.
*
* @return string the navigation HTML.
*/
public function activity_navigation() {
// First we should check if we want to add navigation.
$context = $this->page->context;
if (($this->page->pagelayout !== 'incourse' && $this->page->pagelayout !== 'frametop')
|| $context->contextlevel != CONTEXT_MODULE) {
return '';
}
// If the activity is in stealth mode, show no links.
if ($this->page->cm->is_stealth()) {
return '';
}
// Get a list of all the activities in the course.
$course = $this->page->cm->get_course();
$modules = get_fast_modinfo($course->id)->get_cms();
// Put the modules into an array in order by the position they are shown in the course.
$mods = [];
foreach ($modules as $module) {
// Only add activities the user can access, aren't in stealth mode and have a url (eg. mod_label does not).
if (!$module->uservisible || $module->is_stealth() || empty($module->url)) {
continue;
}
$mods[$module->id] = $module;
}
$nummods = count($mods);
// If there is only one mod then do nothing.
if ($nummods == 1) {
return '';
}
// Get an array of just the course module ids used to get the cmid value based on their position in the course.
$modids = array_keys($mods);
// Get the position in the array of the course module we are viewing.
$position = array_search($this->page->cm->id, $modids);
$prevmod = null;
$nextmod = null;
// Check if we have a previous mod to show.
if ($position > 0) {
$prevmod = $mods[$modids[$position - 1]];
}
// Check if we have a next mod to show.
if ($position < ($nummods - 1)) {
$nextmod = $mods[$modids[$position + 1]];
}
$activitynav = new \core_course\output\activity_navigation($prevmod, $nextmod);
$renderer = $this->page->get_renderer('core', 'course');
return $renderer->render($activitynav);
}
/**
* The standard tags (typically script tags that are not needed earlier) that
* should be output after everything else. Designed to be called in theme layout.php files.