如何在从“05”开始的 woocommerce 结帐页面中创建验证 phone 号码

Question

如何在从“05”开始的 woocommerce 结帐页面中创建验证 phone 号码。并且最多应为 10 位数字。但是，Space 不应包含在这 10 位数字中。

Answer 1

我有答案并且有效：

// Limit Woocommerce phone field to 10 digits number || Mdsourov || sourov.com
add_action('woocommerce_checkout_process', 'njengah_custom_checkout_field_process');

  function njengah_custom_checkout_field_process() {

    global $woocommerce;

      // Check if set, if its not set add an error. This one is only requite for companies

 $is_correct = preg_match('/^05[0-9]{8}$/', $_POST['billing_phone']);
            if ( $_POST['billing_phone'] && !$is_correct) {

        wc_add_notice( "Incorrect Phone Number! Please enter valid 10 digits phone number that start with 05"  ,'error' );
    }
}

如何在从“05”开始的 woocommerce 结帐页面中创建验证 phone 号码

How can I create Validate phone number in woocommerce checkout page that starts from "05"

validation

hook

numbers

checkout

woocommerce