Magento-从名称获取国家/地区ID-有没有更简单/更快捷的方法? [英] Magento - Get Country Id from Name - is there a easier/quicker way?

问题描述

我需要为给定的国家/地区名称加载2个字母的ISO2国家/地区ID.

I need to load the 2 letter ISO2 country ID for a given country name.

现在，我使用以下方法执行此操作:

Right now, I use the following method to do this:

// Method to Get countryId from CountryName
function getCountryId($countryName) {
    $countryId = '';
    $countryCollection = Mage::getModel('directory/country')->getCollection();
    foreach ($countryCollection as $country) {
        if ($countryName == $country->getName()) {
            $countryId = $country->getCountryId();
            break;
        }
    }
    $countryCollection = null;
    return $countryId;
}

用法:

var_dump(getCountryId('Germany'));

输出:

string(2) "DE"

是否有一种简便/快捷的方法来执行此操作，而不是每次都加载国家/地区集并对其进行遍历?

Is there a easier/quicker way to do this instead of loading the country collection and iterating through it every time?

推荐答案

令人惊讶的是，循环是实现此目标的唯一方法.

Surprisingly, looping is the only way you'll achieve this.

国家/地区名称存储在lib/Zend/Locale/Data/中的XML文件中，并且按照地区(en，es，fr)和国家/地区代码(而不是国家/地区名称)进行组织.

The country names are stored in XML files in lib/Zend/Locale/Data/ and they're organized by locale (en, es, fr) and then country code, not country name.

由于它不是SQL表，因此无法添加WHERE子句(使用Magento的addFieldToFilter())，因此无论如何您都将遍历XML节点.

Since it's not a SQL table you can't add a WHERE clause (using Magento's addFieldToFilter()), so you'll be looping through the XML nodes anyway.

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