如何解决WooCommerce:在一定数量的已完成订单或一个订单中的最小数量后自动更改用户角色
- 3个已完成的订单
- 一次消费至少500现金
我在互联网上找到了这两个代码段:
function change_privategroup_on_purchase( $order_id ) {
$order = new WC_Order( $order_id );
$items = $order->get_items();
foreach ( $items as $item ) {
$product_name = $item['name'];
$product_id = $item['product_id'];
$product_variation_id = $item['variation_id'];
if ( $order->user_id > 0 ) {
// Insert the Product IDs Here. If Multiple Products seperate by ||
if ( $product_id == '7026' || $product_id == '7027' || $product_id == '7028' || $product_id == '7029') {
// Mention the group number below. Here it is group1.
update_user_Meta( $order->user_id,'private_group','group1');
}
}
}
}
add_action( 'woocommerce_order_status_processing','change_privategroup_on_purchase' );
然后访问订单历史记录:
来源:Checking if customer has already bought something in WooCommerce
function has_bought() {
// Get all customer orders
$customer_orders = get_posts( array(
'numberposts' => 3,// one order is enough
'Meta_key' => '_customer_user','Meta_value' => get_current_user_id(),'post_type' => 'shop_order',// WC orders post type
'post_status' => 'wc-completed',// Only orders with "completed" status
'fields' => 'ids',// Return Ids "completed"
) );
// return "true" when customer has already at least one order (false if not)
return count($customer_orders) > 3 ? true : false;
}
我如何调整它们使其起作用? 先感谢您 ! :)
解决方法
- 通过
completed orders
获取user id
数的自定义函数基于get_order_count( &$customer );
/**
* Return the number of orders this customer has.
*
* @since 3.0.0
* @param WC_Customer $customer Customer object.
* @return integer
*/
public function get_order_count( &$customer ) {
$count = get_user_meta( $customer->get_id(),'_order_count',true );
if ( '' === $count ) {
global $wpdb;
$count = $wpdb->get_var(
// phpcs:disable WordPress.DB.PreparedSQL.NotPrepared
"SELECT COUNT(*)
FROM $wpdb->posts as posts
LEFT JOIN {$wpdb->postmeta} AS meta ON posts.ID = meta.post_id
WHERE meta.meta_key = '_customer_user'
AND posts.post_type = 'shop_order'
AND posts.post_status IN ( '" . implode( "','",array_map( 'esc_sql',array_keys( wc_get_order_statuses() ) ) ) . "' )
AND meta_value = '" . esc_sql( $customer->get_id() ) . "'"
// phpcs:enable
);
update_user_meta( $customer->get_id(),$count );
}
return absint( $count );
}
所以我们得到
- 可以通过设置调整条件
- usermeta表中使用了一个标志,这样,如果一个人已经是高级成员,则不必不必要地重新运行整个代码
-
woocommerce_order_status_completed
钩子-Woocommerce订单完成后,此钩子更改字段值 - 通过代码中的注释进行解释
// Based on https://github.com/woocommerce/woocommerce/blob/85a077b939b44500fc01b68d34e711117545f586/includes/data-stores/class-wc-customer-data-store.php#L349-L377
function total_completed_orders( $the_user_id ) {
global $wpdb;
$count = $wpdb->get_var(
// phpcs:disable WordPress.DB.PreparedSQL.NotPrepared
"SELECT COUNT(*)
FROM $wpdb->posts as posts
LEFT JOIN {$wpdb->postmeta} AS meta ON posts.ID = meta.post_id
WHERE meta.meta_key = '_customer_user'
AND posts.post_type = 'shop_order'
AND posts.post_status = 'wc-completed'
AND meta_value = '" . esc_sql( $the_user_id ) . "'"
// phpcs:enable
);
// Return a boolean value based on orders count
return $count;
}
function action_woocommerce_order_status_completed( $order_id ) {
/*** Settings ***/
// User role in which the customer role must be changed
$premium_user_role = 'premium';
// Spending min cash in one order
$min_in_one_order = 500;
// Change role after x completed orders
$change_role_after_x_completed_orders = 3;
/*** End settings ***/
$flag = false;
// Get an instance of the WC_Order object
$order = wc_get_order( $order_id );
// Is a order
if( is_a( $order,'WC_Order' ) ) {
// Get user ID or $order->get_customer_id();
$user_id = $order->get_user_id();
// Retrieve user meta field for a user.
$is_premium = get_user_meta( $user_id,'_customer_is_premium_member',true );
// Is NOT a premium member
if ( $is_premium != 1 ) {
// Count total completed orders
$total_completed_orders = total_completed_orders( $user_id );
// Total completed orders greater than or equal to change role after x completed orders
if ( $total_completed_orders >= $change_role_after_x_completed_orders ) {
$flag = true;
} else {
// Get current order total
$order_total = $order->get_total();
// Order total greater than or equal to minimum in one order
if ( $order_total >= $min_in_one_order ) {
$flag = true;
}
}
// True,at least 1 condition has been met
if ( $flag ) {
// Get the user object
$user = get_userdata( $user_id );
// Get all the user roles as an array.
$user_roles = $user->roles;
// User role contains 'customer'
if ( in_array( 'customer',$user_roles ) ) {
// Remove customer role
$user->remove_role( 'customer' );
// Add premium role
$user->add_role( $premium_user_role );
// Update user meta field based on user ID,set true
update_user_meta( $user_id,1 );
}
}
}
}
}
add_action( 'woocommerce_order_status_completed','action_woocommerce_order_status_completed',10,1 );
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