Question

我发现了这个有用的国际化代码：

除了我无法连接到数据库之外，一切正常。

我需要什么： 1）我需要检查最后一段 2）这是我的db

DROP TABLE IF EXISTS `translate`;
DROP TABLE IF EXISTS `trans_data`;
DROP TABLE IF EXISTS `languages`;
/*Table structure for table `languages` */

CREATE TABLE `languages` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`name` varchar(50) NOT NULL,
`key` varchar(5) NOT NULL,
`default` tinyint(1) NOT NULL DEFAULT '0',
`display` tinyint(1) NOT NULL DEFAULT '0',
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;

/*Data for the table `languages` */

insert into `languages`(`name`,`key`,`default`,`display`) values
('GEO','ka',1,1),
('ENG','en',0,1),
('RUS','ru',0,1);

/*Table structure for table `trans_data` */

CREATE TABLE `trans_data` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`name` varchar(250) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;

/*Table structure for table `translate` */

CREATE TABLE `translate` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`lang` int(11) NOT NULL,
`data` int(11) NOT NULL,
`trans` text NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `lang_2` (`lang`,`data`),
KEY `lang` (`lang`),
KEY `data` (`data`),
CONSTRAINT `translate_ibfk_1` FOREIGN KEY (`lang`) REFERENCES `languages` (`id`),
CONSTRAINT `translate_ibfk_2` FOREIGN KEY (`data`) REFERENCES `trans_data` (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=340 DEFAULT CHARSET=utf8;

在第一个我需要做这样的事情

$this->db->where('key', end($this->segments));
$query = $this->db->get('languages');
$lang = $query->row();
if(empty($lang)){
     $this->db->where('default', 1);
     $query2 = $this->db->get('languages');
     $lang = $query2->row();
}
$lang_array = [
     "lang_key" => $lang->key,
     "lang_id" => $lang->id
];
$this->session->set_userdata($lang_array);

if(end($this->uri->segment_array()) == $lang->key){
     unset($this->uri->segments[intval($this->uri->total_segments() - 1)]);
}

此功能之后然后我需要从数据库下载翻译并使用此查询将其保存在对象中

SELECT TD.`name` , T.`trans`
FROM `translate` AS T
INNER JOIN `languages` AS L ON (T.`lang` = L.`id`)
INNER JOIN `trans_data` AS TD ON (T.`data` = TD.`id`)
WHERE (L.`key` = :lang_key);

当我从视图中调用时

echo $this->lang->line('trans_key');

我需要获得值

但我不知道如何编辑这个类来完成这项工作......

你可以帮帮我，为我编辑这门课吗？

谢谢你的未来...

CodeIgniter：在My_Lang中使用db

0 个答案: