$value = self::TASK_PRINT;
}
- return [
- self::$_tasks[$value]['class'],
- self::$_tasks[$value]['result'],
- ];
+ if (isset(self::$_tasks[$value])) {
+ return [[self::$_tasks[$value]['class']], self::$_tasks[$value]['result']];
+ }
+ return [[], NULL];
}
}