function wc_get_default_products_per_row() {
	$columns      = get_option( 'woocommerce_catalog_columns', 4 );
	$product_grid = wc_get_theme_support( 'product_grid' );
	$min_columns  = isset( $product_grid['min_columns'] ) ? absint( $product_grid['min_columns'] ) : 0;
	$max_columns  = isset( $product_grid['max_columns'] ) ? absint( $product_grid['max_columns'] ) : 0;

	if ( $min_columns && $columns < $min_columns ) {
		$columns = $min_columns;
		update_option( 'woocommerce_catalog_columns', $columns );
	} elseif ( $max_columns && $columns > $max_columns ) {
		$columns = $max_columns;
		update_option( 'woocommerce_catalog_columns', $columns );
	}

	if ( has_filter( 'loop_shop_columns' ) ) { // Legacy filter handling.
		$columns = apply_filters( 'loop_shop_columns', $columns );
	}

	$columns = absint( $columns );

	return max( 1, $columns );
}