woocommerce_recently_viewed_products_widget_query_args │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_recently_viewed_products_widget_query_args', 'wp_kama_woocommerce_recently_viewed_products_widget_query_args_filter' );

/**
 * Function for `woocommerce_recently_viewed_products_widget_query_args` filter-hook.
 * 
 * @param  $query_args 
 *
 * @return 
 */
function wp_kama_woocommerce_recently_viewed_products_widget_query_args_filter( $query_args ){

	// filter...
	return $query_args;
}

$query_args

-

Where the hook is called

$r = new WP_Query( apply_filters( 'woocommerce_recently_viewed_products_widget_query_args', $query_args ) );

Where the hook is used in WooCommerce