/**
* Get information on scales
* @param int $courseid
* @return grade_plugin_info
*/
public static function get_info_scales($courseid)
{
if (self::$scaleinfo !== null) {
return self::$scaleinfo;
}
if (has_capability('moodle/course:managescales', context_course::instance($courseid))) {
$url = new moodle_url('/grade/edit/scale/index.php', array('id' => $courseid));
self::$scaleinfo = new grade_plugin_info('scale', $url, get_string('view'));
} else {
self::$scaleinfo = false;
}
return self::$scaleinfo;
}
