WordPress at a glance
filter is not described

woocommerce_recently_viewed_products_widget_query_args filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_recently_viewed_products_widget_query_args', 'filter_function_name_6640' );
function filter_function_name_6640( $query_args ){
	// filter...

	return $query_args;
}
$query_args
-

Where the hook is called

WC_Widget_Recently_Viewed::widget()
woocommerce_recently_viewed_products_widget_query_args
woocommerce/includes/widgets/class-wc-widget-recently-viewed.php 82
$r = new WP_Query( apply_filters( 'woocommerce_recently_viewed_products_widget_query_args', $query_args ) );

Where in WP core the hook is used WooCommerce

Usage not found.