restrict default Cash on delivery for some zip/pin codes in magento 1.9.0

Question

we are using Cash On Delivery Payment method in magento 1.9.0

we need this payment option only for certain zip codes/pin codes.

here someone got solution :

How to restrict default COD in magento to certain zip codes only?

i really can't able to implement that solution with some ideas.

can anyone explain me step by step in detail about that solution.

Answer 1

All you need is to edit the file /app/code/core/Mage/Payment/Model/Method/Cashondelivery.php

Open it and add the code below to the very end of the class (just before the last “}” in the file):

public function isAvailable($quote = null)
{
    if ($quote) {

        // Here is the list of restricted Zip Codes
        $restrictedZips = array(
            '85001',
            '87965'
        );

        $address = $quote->isVirtual() ? $quote->getBillingAddress() : $quote->getShippingAddress();
        $customerZip = $address->getPostcode();

        if (in_array($customerZip, $restrictedZips)) {
            return false;
        }
    }

    return parent::isAvailable($quote);
}

PS: Note, that with this solution you will need to enter zip-codes right in the code. If you would like to avoid this, and get the ability to enter zip ranges via the admin's panel, contact us for more detail.

Answer 2

首先，您将在数据库中创建一个邮政编码表，并在产品页面上创建一个简单的输入字段，然后为此创建一个验证，然后创建一个AJAX函数来检查邮政编码COD是否可用。