在 Woocommerce 中发送自定义通知编辑订单页面重复问题
Send custom notification In Woocommerce edit order pages repetition issue
我为 woocommerce 创建了 "email notifier for order tracking" 插件。一切正常,当我保存跟踪号码时,它会向客户发送一封电子邮件。
但是当我在订单页面中保存另一个字段时,它会再次发送电子邮件。我该如何解决?
add_action('add_meta_boxes', 'kargo_takip');
function kargo_takip() {
add_meta_box('kargo_takip_meta_box', 'Kargo Takip', 'kargo_takip_meta_box_ekle', 'shop_order', 'side', 'high');
}
function kargo_takip_meta_box_ekle() {
global $post;
$meta_field_data = get_post_meta($post->ID, '_kargo_takip', true) ? get_post_meta($post->ID, '_kargo_takip', true) : '';
echo '
<input type="hidden" name="kargo_takip" value="' . wp_create_nonce() . '">
<p style="border-bottom:solid 1px #eee;padding-bottom:13px;">
<input type="text" style="width:250px;";" name="kargo_takibi" placeholder="' . $meta_field_data . '" value="' . $meta_field_data . '"></p>
';
}
我用这个保存跟踪代码:
add_action('save_post', 'kargo_takip_kaydet', 10, 1);
function kargo_takip_kaydet($post_id) {
if (!isset($_POST['kargo_takip'])) {
return $post_id;
}
$nonce = $_REQUEST['kargo_takip'];
if (!wp_verify_nonce($nonce)) {
return $post_id;
}
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $post_id;
}
if ('page' == $_POST['post_type']) {
if (!current_user_can('edit_page', $post_id)) {
return $post_id;
}
} else {
if (!current_user_can('edit_post', $post_id)) {
return $post_id;
}
}
$kargo_takip_no = $_POST['kargo_takibi'];
$order = wc_get_order($post_id);
$useremail = $order->get_billing_email();
update_post_meta($post_id, '_kargo_takip', $kargo_takip_no);
wp_mail($useremail, "Your order picked up", "Your track code: " . $kargo_takip_no);
}
更新 2
为避免每次保存订单时重复收到电子邮件通知,您必须检查跟踪代码是否尚未保存在数据库中以及提交的跟踪代码字段是否为空.
为了允许更改跟踪代码并通过电子邮件发送,我们会将保存的值与提交的值进行比较,作为 if 语句中的附加条件 (OR),检查提交的值是否不为空。
我已经完全重温了你的代码:
add_action('add_meta_boxes', 'kargo_takip');
function kargo_takip() {
add_meta_box('kargo_takip_meta_box', 'Kargo Takip', 'kargo_takip_meta_box_ekle', 'shop_order', 'side', 'high');
}
function kargo_takip_meta_box_ekle( $post ) {
$kargo_takip = get_post_meta( $post->ID, '_kargo_takip', true ); // Get the saved field value
$value = $kargo_takip ? $kargo_takip : ''; // Set the field value
$pholder = $kargo_takip ? '' : __('Enter the tracking number'); // The field placeholder
?>
<p style="border-bottom:solid 1px #eee; padding-bottom:13px;">
<input type="text" style="width:100%;" name="kargo_takibi" placeholder="<?php echo $pholder; ?>" value="<?php echo $value; ?>">
<input type="hidden" name="kargo_takibi_nonce" value="<?php echo wp_create_nonce(); ?>">
</p>
<?php
}
// Only for shop order
add_action('save_post_shop_order', 'kargo_takip_kaydet', 50, 3 );
function kargo_takip_kaydet( $post_id, $post, $update ) {
// If our field is empty we exit
if ( empty( $_POST['kargo_takibi'] ) ) return $post_id;
$post_kargo_takibi = sanitize_text_field( $_POST['kargo_takibi'] ); // Posted field value
$meta_kargo_takip = get_post_meta( $post_id, '_kargo_takip', true ); // Saved field value
// Verify that the nonce is valid.
if ( ! wp_verify_nonce( $_POST[ 'kargo_takibi_nonce' ] ) ) return $post_id;
// Checking that is not an autosave
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) return $post_id;
// Check the user’s permissions (for 'shop_manager' and 'administrator' user roles)
if ( ! current_user_can( 'edit_shop_order', $post_id ) ) return $post_id;
// If tracking code is not saved yet in database and tracking code field is not empty
if ( ( $meta_kargo_takip != $post_kargo_takibi && $meta_kargo_takip && $post_kargo_takibi ) ||
( ! $meta_kargo_takip && $post_kargo_takibi ) )
{
// Customer billing email address
$email = get_post_meta( $post_id, '_billing_email', true );
// Send email
wp_mail( $email, "Your order picked up", "Your track code: " . $post_kargo_takibi );
// Save the Cargo tracking code data in database for this order
update_post_meta( $post_id, '_kargo_takip', $post_kargo_takibi );
}
}
代码进入活动子主题(或活动主题)的 function.php 文件。
代码已经过测试,可以在所有可能的情况下运行,避免了重复的电子邮件通知。
我为 woocommerce 创建了 "email notifier for order tracking" 插件。一切正常,当我保存跟踪号码时,它会向客户发送一封电子邮件。
但是当我在订单页面中保存另一个字段时,它会再次发送电子邮件。我该如何解决?
add_action('add_meta_boxes', 'kargo_takip');
function kargo_takip() {
add_meta_box('kargo_takip_meta_box', 'Kargo Takip', 'kargo_takip_meta_box_ekle', 'shop_order', 'side', 'high');
}
function kargo_takip_meta_box_ekle() {
global $post;
$meta_field_data = get_post_meta($post->ID, '_kargo_takip', true) ? get_post_meta($post->ID, '_kargo_takip', true) : '';
echo '
<input type="hidden" name="kargo_takip" value="' . wp_create_nonce() . '">
<p style="border-bottom:solid 1px #eee;padding-bottom:13px;">
<input type="text" style="width:250px;";" name="kargo_takibi" placeholder="' . $meta_field_data . '" value="' . $meta_field_data . '"></p>
';
}
我用这个保存跟踪代码:
add_action('save_post', 'kargo_takip_kaydet', 10, 1);
function kargo_takip_kaydet($post_id) {
if (!isset($_POST['kargo_takip'])) {
return $post_id;
}
$nonce = $_REQUEST['kargo_takip'];
if (!wp_verify_nonce($nonce)) {
return $post_id;
}
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $post_id;
}
if ('page' == $_POST['post_type']) {
if (!current_user_can('edit_page', $post_id)) {
return $post_id;
}
} else {
if (!current_user_can('edit_post', $post_id)) {
return $post_id;
}
}
$kargo_takip_no = $_POST['kargo_takibi'];
$order = wc_get_order($post_id);
$useremail = $order->get_billing_email();
update_post_meta($post_id, '_kargo_takip', $kargo_takip_no);
wp_mail($useremail, "Your order picked up", "Your track code: " . $kargo_takip_no);
}
更新 2
为避免每次保存订单时重复收到电子邮件通知,您必须检查跟踪代码是否尚未保存在数据库中以及提交的跟踪代码字段是否为空.
为了允许更改跟踪代码并通过电子邮件发送,我们会将保存的值与提交的值进行比较,作为 if 语句中的附加条件 (OR),检查提交的值是否不为空。
我已经完全重温了你的代码:
add_action('add_meta_boxes', 'kargo_takip');
function kargo_takip() {
add_meta_box('kargo_takip_meta_box', 'Kargo Takip', 'kargo_takip_meta_box_ekle', 'shop_order', 'side', 'high');
}
function kargo_takip_meta_box_ekle( $post ) {
$kargo_takip = get_post_meta( $post->ID, '_kargo_takip', true ); // Get the saved field value
$value = $kargo_takip ? $kargo_takip : ''; // Set the field value
$pholder = $kargo_takip ? '' : __('Enter the tracking number'); // The field placeholder
?>
<p style="border-bottom:solid 1px #eee; padding-bottom:13px;">
<input type="text" style="width:100%;" name="kargo_takibi" placeholder="<?php echo $pholder; ?>" value="<?php echo $value; ?>">
<input type="hidden" name="kargo_takibi_nonce" value="<?php echo wp_create_nonce(); ?>">
</p>
<?php
}
// Only for shop order
add_action('save_post_shop_order', 'kargo_takip_kaydet', 50, 3 );
function kargo_takip_kaydet( $post_id, $post, $update ) {
// If our field is empty we exit
if ( empty( $_POST['kargo_takibi'] ) ) return $post_id;
$post_kargo_takibi = sanitize_text_field( $_POST['kargo_takibi'] ); // Posted field value
$meta_kargo_takip = get_post_meta( $post_id, '_kargo_takip', true ); // Saved field value
// Verify that the nonce is valid.
if ( ! wp_verify_nonce( $_POST[ 'kargo_takibi_nonce' ] ) ) return $post_id;
// Checking that is not an autosave
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) return $post_id;
// Check the user’s permissions (for 'shop_manager' and 'administrator' user roles)
if ( ! current_user_can( 'edit_shop_order', $post_id ) ) return $post_id;
// If tracking code is not saved yet in database and tracking code field is not empty
if ( ( $meta_kargo_takip != $post_kargo_takibi && $meta_kargo_takip && $post_kargo_takibi ) ||
( ! $meta_kargo_takip && $post_kargo_takibi ) )
{
// Customer billing email address
$email = get_post_meta( $post_id, '_billing_email', true );
// Send email
wp_mail( $email, "Your order picked up", "Your track code: " . $post_kargo_takibi );
// Save the Cargo tracking code data in database for this order
update_post_meta( $post_id, '_kargo_takip', $post_kargo_takibi );
}
}
代码进入活动子主题(或活动主题)的 function.php 文件。
代码已经过测试,可以在所有可能的情况下运行,避免了重复的电子邮件通知。