wc_update_241_variations() WC 1.0
Update variations for 2.4.1
No Hooks.
Return
null.
Usage
wc_update_241_variations();
Code of wc_update_241_variations() wc update 241 variations WC 5.0.0
function wc_update_241_variations() {
global $wpdb;
// Select variations that don't have any _stock_status implemented on WooCommerce 2.2.
$update_variations = $wpdb->get_results(
"SELECT DISTINCT posts.ID AS variation_id, posts.post_parent AS variation_parent
FROM {$wpdb->posts} as posts
LEFT OUTER JOIN {$wpdb->postmeta} AS postmeta ON posts.ID = postmeta.post_id AND postmeta.meta_key = '_stock_status'
WHERE posts.post_type = 'product_variation'
AND postmeta.meta_value IS NULL"
);
foreach ( $update_variations as $variation ) {
// Get the parent _stock_status.
$parent_stock_status = get_post_meta( $variation->variation_parent, '_stock_status', true );
// Set the _stock_status.
add_post_meta( $variation->variation_id, '_stock_status', $parent_stock_status ? $parent_stock_status : 'instock', true );
// Delete old product children array.
delete_transient( 'wc_product_children_' . $variation->variation_parent );
}
// Invalidate old transients such as wc_var_price.
WC_Cache_Helper::get_transient_version( 'product', true );
}