print_error('moduledoesnotexist', 'error');
}
$DB->set_field("modules", "visible", "1", array("id"=>$module->id)); // Show main module
- $DB->set_field('course_modules', 'visible', '1', 'visibleold',
- '1', array('module'=>$module->id)); // Get the previous saved visible state for the course module.
+ $DB->set_field('course_modules', 'visible', '1', array('visibleold'=>1, 'module'=>$module->id)); // Get the previous saved visible state for the course module.
// clear the course modinfo cache for courses
// where we just made something visible
$sql = "UPDATE {course}