【发布时间】:2017-04-19 12:25:47
【问题描述】:
请帮忙!我正在尝试通过更改管理员的订单详细信息来定义支付网关。
作为默认选项,我想使用“bacs”支付网关。客户下订单,然后我想更改订单并将付款方式转到自定义“payment2”网关。
为此,我制作了带有复选框的元框,它应该打开/关闭“payment2”方法并取消设置默认的“bacs”。复选框工作正常。
但是,我无法让它工作。首先,我无法获得带有复选框值的帖子元。请检查以下代码:
function show_payment2_payment_gateway( $available_gateways ) {
$use_payment2 = get_post_meta( $post->ID, 'use_payment2', true );
if($use_payment2 == "yes") {
unset( $available_gateways['bacs'] );
}
else {
unset( $available_gateways['payment2'] );
}
return $available_gateways;
}
add_filter( 'woocommerce_available_payment_gateways', 'show_payment2_payment_gateway', 10, 1 );
更新
这是我的后端复选框代码。正如我所说,它运行良好并将元值保存为“是”
//
//Adding Meta container admin shop_order pages
//
add_action( 'add_meta_boxes', 'mv_add_meta_boxes' );
if ( ! function_exists( 'mv_add_meta_boxes' ) )
{
function mv_add_meta_boxes()
{
global $woocommerce, $order, $post;
add_meta_box( 'mv_other_fields', __('PAYMENT2','woocommerce'), 'mv_add_other_fields_for_packaging', 'shop_order', 'side', 'core' );
}
}
//
//adding Meta field in the meta container admin shop_order pages
//
if ( ! function_exists( 'mv_save_wc_order_other_fields' ) )
{
function mv_add_other_fields_for_packaging()
{
global $woocommerce, $order, $post;
$meta_field_data = get_post_meta( $post->ID, 'use_payment2', true );
$meta_field_data_checked = $meta_field_data["use_payment2"][0];
if($meta_field_data == "yes") $meta_field_data_checked = 'checked="checked"';
echo '
<label for="use_epay">TURN PAYMENT2 ON?</label>
<input type="hidden" name="mv_other_meta_field_nonce" value="' . wp_create_nonce() . '">
<input type="checkbox" name="use_payment2" value="yes" '.$meta_field_data_checked.'>';
}
}
//
//Save the data of the Meta field
//
add_action( 'save_post', 'mv_save_wc_order_other_fields', 10, 1 );
if ( ! function_exists( 'mv_save_wc_order_other_fields' ) )
{
function mv_save_wc_order_other_fields( $post_id ) {
// We need to verify this with the proper authorization (security stuff).
// Check if our nonce is set.
if ( ! isset( $_POST[ 'mv_other_meta_field_nonce' ] ) ) {
return $post_id;
}
$nonce = $_REQUEST[ 'mv_other_meta_field_nonce' ];
//Verify that the nonce is valid.
if ( ! wp_verify_nonce( $nonce ) ) {
return $post_id;
}
// If this is an autosave, our form has not been submitted, so we don't want to do anything.
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return $post_id;
}
// Check the user's permissions.
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;
}
}
// --- Its safe for us to save the data ! --- //
// Sanitize user input and update the meta field in the database.
update_post_meta( $post_id, 'use_payment2', $_POST[ 'use_payment2' ] );
}
}
更新
这是后端(自定义复选框元框)的工作代码。它保存复选框值并在订单详细信息中更改付款方式:
//
//Adding Meta container admin shop_order pages
//
add_action( 'add_meta_boxes', 'mv_add_meta_boxes' );
if ( ! function_exists( 'mv_add_meta_boxes' ) )
{
function mv_add_meta_boxes()
{
global $woocommerce, $order, $post;
add_meta_box( 'mv_other_fields', __('PAYMENT2','woocommerce'), 'mv_add_other_fields_for_packaging', 'shop_order', 'side', 'core' );
}
}
//
//adding Meta field in the meta container admin shop_order pages
//
if ( ! function_exists( 'mv_save_wc_order_other_fields' ) )
{
function mv_add_other_fields_for_packaging()
{
global $woocommerce, $order, $post;
$meta_field_data = get_post_meta( $post->ID, 'use_payment2', true );
echo '<label for="use_payment2">USE PAYMENT2?</label>
<input type="hidden" name="mv_other_meta_field_nonce" value="' . wp_create_nonce() . '">';
if($meta_field_data == "yes") {
$meta_field_data_checked = 'checked="checked"';
echo'<input type="checkbox" name="use_payment2" value="yes" '.$meta_field_data_checked.'>';
}
else {
echo'<input type="checkbox" name="use_payment2" value="yes">';
}
}
}
//Save the data of the Meta field
add_action( 'save_post', 'mv_save_wc_order_other_fields', 10, 1 );
if ( ! function_exists( 'mv_save_wc_order_other_fields' ) )
{
function mv_save_wc_order_other_fields( $post_id ) {
// We need to verify this with the proper authorization (security stuff).
// Check if our nonce is set.
if ( ! isset( $_POST[ 'mv_other_meta_field_nonce' ] ) ) {
return $post_id;
}
$nonce = $_REQUEST[ 'mv_other_meta_field_nonce' ];
//Verify that the nonce is valid.
if ( ! wp_verify_nonce( $nonce ) ) {
return $post_id;
}
// If this is an autosave, our form has not been submitted, so we don't want to do anything.
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return $post_id;
}
// Check the user's permissions.
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;
}
}
// --- Its safe for us to save the data ! --- //
// Sanitize user input and update the meta field in the database.
$use_payment2 = sanitize_text_field($_POST[ 'use_payment2' ]);
update_post_meta( $post_id, 'use_payment2', $use_payment2 );
if($_POST[ 'use_payment2' ] == 'yes') {
update_post_meta( $post_id, '_payment_method', 'payment2' );
}
elseif (get_post_meta( $post_id, '_payment_method', true ) != 'bacs') {
update_post_meta( $post_id, '_payment_method', 'bacs' );
}
}
}
但是,我如何在前端使用复选框状态?我仍然无法使用此代码获取复选框值:
function show_payment2_payment_gateway( $available_gateways ) {
global $woocommerce, $order, $post;
$payment_method = get_post_meta( $post_id, 'use_payment2', true );
if(isset($payment_method) == 'yes') {
unset( $available_gateways['bacs'] );
}
else {
unset( $available_gateways['payment2'] );
}
return $available_gateways;
}
add_filter( 'woocommerce_available_payment_gateways', 'show_payment2_payment_gateway', 10, 1 );
现在,即使选中或未选中复选框,它也始终显示 Payment2 选项。
【问题讨论】:
标签: php wordpress woocommerce payment-gateway orders