filter woocommerce cancel unpaid order - wordpress

Question

i want to ask how to overwrite this woocommerce function (wp_schedule_single_event and post_status) using filter/action
Plugin file location : /woocommerce/includes/wc-order-functions.php
Original File :
/**
* Cancel all unpaid orders after held duration to prevent stock lock for those products.
*
* #access public
*/
function wc_cancel_unpaid_orders() {
global $wpdb;
$held_duration = get_option( 'woocommerce_hold_stock_minutes' );
if ( $held_duration < 1 || get_option( 'woocommerce_manage_stock' ) != 'yes' )
return;
$date = date( "Y-m-d H:i:s", strtotime( '-' . absint( $held_duration ) . ' MINUTES', current_time( 'timestamp' ) ) );
$unpaid_orders = $wpdb->get_col( $wpdb->prepare( "
SELECT posts.ID
FROM {$wpdb->posts} AS posts
WHERE posts.post_type IN ('" . implode( "','", wc_get_order_types() ) . "')
AND posts.post_status = 'wc-pending'
AND posts.post_modified < %s
", $date ) );
if ( $unpaid_orders ) {
foreach ( $unpaid_orders as $unpaid_order ) {
$order = wc_get_order( $unpaid_order );
if ( apply_filters( 'woocommerce_cancel_unpaid_order', 'checkout' === get_post_meta( $unpaid_order, '_created_via', true ), $order ) ) {
$order->update_status( 'cancelled', __( 'Unpaid order cancelled - time limit reached.', 'woocommerce' ) );
}
}
}
wp_clear_scheduled_hook( 'woocommerce_cancel_unpaid_orders' );
wp_schedule_single_event( time() + ( absint( $held_duration ) * 60 ), 'woocommerce_cancel_unpaid_orders' );
}
add_action( 'woocommerce_cancel_unpaid_orders', 'wc_cancel_unpaid_orders' );
I want to change this variable :
$unpaid_orders = $wpdb->get_col( $wpdb->prepare( "
SELECT posts.ID
FROM {$wpdb->posts} AS posts
WHERE posts.post_type IN ('" . implode( "','", wc_get_order_types() ) . "')
AND posts.post_status = '**wc-on-hold**'
AND posts.post_modified < %s
", $date ) );
and this
**wp_schedule_single_event( time() + 3600 ),** 'woocommerce_cancel_unpaid_orders' );
please help..
Thanks
Azreal

Answer 1

This is absolutely possible - wc_cancel_unpaid_orders is not called directly, rather it's hooked on to the woocommerce_cancel_unpaid_orders action, at line 488 of that file:
add_action( 'woocommerce_cancel_unpaid_orders', 'wc_cancel_unpaid_orders' );
this means that you can unhook THEIR wc_cancel_unpaid_orders, and assign your own. For example, you could add this to your functions.php file:
<?php
remove_action( 'woocommerce_cancel_unpaid_orders', 'wc_cancel_unpaid_orders' );
add_action( 'woocommerce_cancel_unpaid_orders', 'my_custom_wc_cancel_unpaid_orders' );
function my_custom_wc_cancel_unpaid_orders() {
global $wpdb;
$held_duration = get_option( 'woocommerce_hold_stock_minutes' );
if ( $held_duration < 1 || get_option( 'woocommerce_manage_stock' ) != 'yes' )
return;
$date = date( "Y-m-d H:i:s", strtotime( '-' . absint( $held_duration ) . ' MINUTES', current_time( 'timestamp' ) ) );
// write your own code here....
$unpaid_orders = $wpdb->get_col( $wpdb->prepare( "
SELECT posts.ID
FROM {$wpdb->posts} AS posts
WHERE posts.post_type IN ('" . implode( "','", wc_get_order_types() ) . "')
AND posts.post_status = 'wc-pending'
AND posts.post_modified < %s
", $date ) );
if ( $unpaid_orders ) {
foreach ( $unpaid_orders as $unpaid_order ) {
$order = wc_get_order( $unpaid_order );
if ( apply_filters( 'woocommerce_cancel_unpaid_order', 'checkout' === get_post_meta( $unpaid_order, '_created_via', true ), $order ) ) {
$order->update_status( 'cancelled', __( 'Unpaid order cancelled - time limit reached.', 'woocommerce' ) );
}
}
}
wp_clear_scheduled_hook( 'woocommerce_cancel_unpaid_orders' );
// do whatever you want here as well...
wp_schedule_single_event( time() + ( absint( $held_duration ) * 60 ), 'woocommerce_cancel_unpaid_orders' );
}