yii2-根据地址更改货币

• 首先,您必须从IP获取用户国家,以便使用 yii2-geoip .

• 那么你必须得到国家货币,才能得到国家货币的列表 currency-list .

• 设置存储货币的会话并更改整个网站货币。

例子:

<?php
$geoip = new \lysenkobv\GeoIP\GeoIP();
$ip = $geoip->ip(Yii::$app->request->getUserIP());
$currencies = json_decode(file_get_contents('data.json'), true);
foreach ($currencies as $currency) {
    if (strtoupper($currency['country']) == strtoupper($ip->isoCode)) {
        // set session and other jobs
    }
}

例如 config/main.php (用于 yii2-app-advanced )以及 config/web.php (用于 yii2-app-basic ) :

<?php
return [
    //
    'on beforeAction' => function ($action) {
        if (!Yii::$app->session->has('global-currency')) {
            // your code for get found user $currency, maybe from db or ip
            Yii::$app->session->set('global-currency', $currency);
        }
    }
];