class_dokan_update_2_9_21_variation_product_vendor.hp

class_dokan_update_2_9_21_variation_product_vendor.php

<?php

defined( 'ABSPATH' ) || exit;

/**
 * Dokan 2.9.4 updater class
 *
 * @since 2.9.4
 */
class Dokan_Update_2_9_21_Variation_Product_Vendor extends Abstract_Dokan_Background_Processes {

    /**
     * Action
     *
     * @since 2.9.4
     *
     * @var string
     */
    protected $action = 'dokan_update_2_9_21_variation_product_vendor';

    /**
     * Perform updates
     *
     * @since 2.9.4
     *
     * @param mixed $item
     *
     * @return mixed
     */
    public function task( $item ) {
        if ( empty( $item ) ) {
            return false;
        }

        if ( 'update_vendor' === $item['updating'] ) {
            return $this->update_variation_product_vendor( $item['paged'] );
        }

        return false;
    }

    /**
     * Update shop_order post author
     *
     * @since 2.9.21
     *
     * @return void
     */
    private function update_variation_product_vendor( $paged ) {
        $limit    = 50;
        $count    = $limit * $paged;
        $products = wc_get_products( [
           'posts_per_page' => $limit,
           'offset'         => $count
        ] );

        if ( ! $products ) {
           return;
        }

       foreach ( $products as $product ) {
           if ( ‘variable’ !== $product->get_type() ) {
               continue;
           }

           $vendor = dokan_get_vendor_by_product( $product );

           foreach ( $product->get_children() as $variation ) {
               $variation_product_vendor_id = get_post_field( 'post_author', $variation );

               if ( absint( $vendor->get_id() ) !== absint( $variation_product_vendor_id ) ) {
                   wp_update_post( array(
                       'ID'          => $variation,
                       'post_author' => $vendor->get_id()
                   ) );
               }
           }
       }

        return array(
            'updating' => 'update_vendor',
            'paged'    => ++$paged
        );
    }
}