应用目录/models/Any.php
namespace app\models;
use Yii;
use yii\db\ActiveQuery;
class Any extends ActiveQuery{
private static $tableName;
public static function tableName(){
return self::$tableName;
}
// 自动添加数据表前缀
public static function model($tableName = null) {
self::$tableName = "{{%" . $tableName . "}}";
return new self;
}
// 不自动添加数据表前缀
public static function table($tableName = null) {
self::$tableName = $tableName;
return new self;
}
}
使用:
use app\models\Any;
......
And::model('tablename')->findAll(); // 无需传入数据表前缀
And::table('prefix_tablename')->findAll(); // 必须传数据表前缀