WC_Post_Data::delete_post( mixed $id )

Removes variations etc belonging to a deleted post, and clears transients.

Contents

Description Description

Parameters Parameters

$id

(Required) ID of post being deleted.

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Source Source

File: includes/class-wc-post-data.php

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public static function delete_post( $id ) {
    if ( ! current_user_can( 'delete_posts' ) || ! $id ) {
        return;
    }
 
    $post_type = get_post_type( $id );
 
    switch ( $post_type ) {
        case 'product':
            $data_store = WC_Data_Store::load( 'product-variable' );
            $data_store->delete_variations( $id, true );
            $data_store->delete_from_lookup_table( $id, 'wc_product_meta_lookup' );
            $parent_id = wp_get_post_parent_id( $id );
 
            if ( $parent_id ) {
                wc_delete_product_transients( $parent_id );
            }
            break;
        case 'product_variation':
            $data_store = WC_Data_Store::load( 'product' );
            $data_store->delete_from_lookup_table( $id, 'wc_product_meta_lookup' );
            wc_delete_product_transients( wp_get_post_parent_id( $id ) );
            break;
        case 'shop_order':
            global $wpdb;
 
            $refunds = $wpdb->get_results( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type = 'shop_order_refund' AND post_parent = %d", $id ) );
 
            if ( ! is_null( $refunds ) ) {
                foreach ( $refunds as $refund ) {
                    wp_delete_post( $refund->ID, true );
                }
            }
            break;
    }
}

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