Snippets Collections
// Set WooCommerce Virtual Order Status to Complete After Payment
add_filter( 'woocommerce_payment_complete_order_status', 'virtual_order_payment_complete_order_status', 10, 2 );
function virtual_order_payment_complete_order_status( $order_status, $order_id ) {
  $order = new WC_Order( $order_id );
  if ( 'processing' == $order_status &&
       ( 'on-hold' == $order->status || 'pending' == $order->status || 'failed' == $order->status ) ) {
    $virtual_order = null;
    if ( count( $order->get_items() ) > 0 ) {
      foreach( $order->get_items() as $item ) {
        if ( 'line_item' == $item['type'] ) {
          $_product = $order->get_product_from_item( $item );
          if ( ! $_product->is_virtual() ) {
            // once we've found one non-virtual product we know we're done, break out of the loop
            $virtual_order = false;
            break;
          } else {
            $virtual_order = true;
          }
        }
      }
    }
    // virtual order, mark as completed
    if ( $virtual_order ) {
      return 'completed';
    }
  }
  // non-virtual order, return original status
  return $order_status;
}
add_filter( 'woocommerce_default_address_fields' , 'custom_override_postcode_validation' );
 
function custom_override_postcode_validation( $address_fields ) {
  $address_fields['postcode']['required'] = false;
  return $address_fields;
}
function search_by_sku( $search, &$query_vars ) {
    global $wpdb;
    if(isset($query_vars->query['s']) && !empty($query_vars->query['s'])){
        $args = array(
            'posts_per_page'  => -1,
            'post_type'       => 'product',
            'meta_query' => array(
                array(
                    'key' => '_sku',
                    'value' => $query_vars->query['s'],
                    'compare' => 'LIKE'
                )
            )
        );
        $posts = get_posts($args);
        if(empty($posts)) return $search;
        $get_post_ids = array();
        foreach($posts as $post){
            $get_post_ids[] = $post->ID;
        }
        if(sizeof( $get_post_ids ) > 0 ) {
                $search = str_replace( 'AND (((', "AND ((({$wpdb->posts}.ID IN (" . implode( ',', $get_post_ids ) . ")) OR (", $search);
        }
    }
    return $search;
    
}
    add_filter( 'posts_search', 'search_by_sku', 999, 2 );
add_filter( 'woocommerce_default_address_fields' , 'QuadLayers_optional_postcode_checkout' );
function QuadLayers_optional_postcode_checkout( $p_fields ) {
$p_fields['postcode']['required'] = false;
return $p_fields;
}

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