驗證 WooCommerce 中的電話號碼

Question

我想在結帳頁面和注冊頁面上為電話號碼 (billing_phone) 添加自定義驗證。

• 帶05
• 接受 10 個號碼

驗證 woocommerce 結帳頁面中的電話號碼

Answer 1

只是檢查我希望它有效

 add_filter('woocommerce_process_registration_errors','custom_validate_billing_phone',10, 4 ) add_action( "woocommerce_after_save_address_validation",'custom_validate_billing_phone',1,2); add_action('woocommerce_checkout_process', 'custom_validate_billing_phone'); function custom_validate_billing_phone() { $is_correct = preg_match('/^05[0-9]{8}$/', $_POST['billing_phone']); if ( $_POST['billing_phone'] &&.$is_correct) { wc_add_notice( __( 'The Phone field should be <strong>start 05 and 10 digits</strong>,' ); 'error' ); } }