public static function delete_instance($contextlevel, $instanceid) {
        global $DB;

        // double check the context still exists
        if ($record = $DB->get_record('context', array('contextlevel'=>$contextlevel, 'instanceid'=>$instanceid))) {
            $context = context::create_instance_from_record($record);
            $context->delete();
        } else {
            // we should try to purge the cache anyway
        }
    }
public static function delete_instance($contextlevel, $instanceid) {
        global $DB;

        // double check the context still exists
        if ($record = $DB->get_record('context', array('contextlevel'=>$contextlevel, 'instanceid'=>$instanceid))) {
            $context = context::create_instance_from_record($record);
            $context->delete();
        } else {
            // we should try to purge the cache anyway
        }
    }
public static function delete_instance ( $ contextlevel , $ instanceid ) { global $ DB ; // double check the context still exists if ( $ record = $ DB -> get_record ( 'context' , array ( 'contextlevel' => $ contextlevel , 'instanceid' => $ instanceid ) ) ) { $ context = context :: create_instance_from_record ( $ record ) ; $ context -> delete ( ) ; } else { // we should try to purge the cache anyway } }
Delete context instance

@static
@param int $contextlevel
@param int $instanceid
@return void
Delete context instance