common\services\PostService::filterContent PHP Method

    public function filterContent($content)
    {
        $content = strtolower($content);
        $content = trim($content);
        $data = ['test', '测试'];
        if (in_array($content, $data)) {
            return false;
        }
        $action = ['+1', '赞', '很赞', '喜欢', '收藏', 'mark', '写的不错', '不错', '给力'];
        if (in_array($content, $action)) {
            return false;
        }
        return true;
    }