前沿
对接第三方支付的过程中,有几个字段需要客户端上传。需要在checkout页面让客户输入然后提交。
代码
上述样式的自定义代码
// 添加自定义字段到结账页面
add_action('woocommerce_after_order_notes', 'custom_checkout_fields');
function custom_checkout_fields($checkout)
{
echo '<div id="custom_checkout_field"><h3>' . __('Custom Fields') . '</h3>';
woocommerce_form_field('cardNo', array(
'type' => 'text',
'class' => array('form-row-wide'),
'label' => __('Card Number'),
'required' => true
), $checkout->get_value('cardNo'));
woocommerce_form_field('cardExpireMonth', array(
'type' => 'text',
'class' => array('form-row-first'),
'label' => __('Card Expiry Month'),
'required' => true
), $checkout->get_value('cardExpireMonth'));
woocommerce_form_field('cardExpireYear', array(
'type' => 'text',
'class' => array('form-row-last'),
'label' => __('Card Expiry Year'),
'required' => true
), $checkout->get_value('cardExpireYear'));
woocommerce_form_field('cardSecurityCode', array(
'type' => 'text',
'class' => array('form-row-wide'),
'label' => __('Security Code'),
'required' => true
), $checkout->get_value('cardSecurityCode'));
woocommerce_form_field('cardType', array(
'type' => 'select',
'class' => array('form-row-wide'),
'label' => __('Card Type'),
'options' => array(
'visa' => __('VISA'),
'mastercard' => __('MASTERCARD'),
'ae' => __('AE')
),
'required' => true
), $checkout->get_value('cardType'));
echo '</div>';
}
// 验证并保存输入的值
add_action('woocommerce_checkout_process', 'custom_checkout_fields_validation');
function custom_checkout_fields_validation()
{
if (empty($_POST['cardNo'])) {
wc_add_notice(__('Card Number is a required field.'), 'error');
}
if (empty($_POST['cardExpireMonth'])) {
wc_add_notice(__('Card Expiry Month is a required field.'), 'error');
}
if (empty($_POST['cardExpireYear'])) {
wc_add_notice(__('Card Expiry Year is a required field.'), 'error');
}
if (empty($_POST['cardSecurityCode'])) {
wc_add_notice(__('Security Code is a required field.'), 'error');
}
if (empty($_POST['cardType']) || $_POST['cardType'] == '') {
wc_add_notice(__('Card Type is a required field.'), 'error');
}
}
// 保存输入的值
add_action('woocommerce_checkout_update_order_meta', 'save_custom_checkout_fields');
function save_custom_checkout_fields($order_id)
{
if (!empty($_POST['cardNo'])) {
update_post_meta($order_id, 'Card Number', sanitize_text_field($_POST['cardNo']));
}
if (!empty($_POST['cardExpireMonth'])) {
update_post_meta($order_id, 'Card Expiry Month', sanitize_text_field($_POST['cardExpireMonth']));
}
if (!empty($_POST['cardExpireYear'])) {
update_post_meta($order_id, 'Card Expiry Year', sanitize_text_field($_POST['cardExpireYear']));
}
if (!empty($_POST['cardSecurityCode'])) {
update_post_meta($order_id, 'Security Code', sanitize_text_field($_POST['cardSecurityCode']));
}
if (!empty($_POST['cardType'])) {
update_post_meta($order_id, 'Card Type', wc_clean($_POST['cardType']));
}
}
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